Bilibili (BILI) 6-K 9 Jan 23 Index to Unaudited Interim Condensed Consolidated Financial Statements Financial data

Cover Page

Cover Page	9 Months Ended
	Sep. 30, 2022
Document Information [Line Items]
Document Type	6-K
Amendment Flag	false
Document Period End Date	Sep. 30, 2022
Entity Registrant Name	Bilibili Inc.
Entity Central Index Key	0001723690
Current Fiscal Year End Date	--12-31

INTERIM CONDENSED CONSOLIDATED

INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS ¥ in Thousands, $ in Thousands	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Current assets:
Cash and cash equivalents	¥ 5,466,115	$ 768,414	¥ 7,523,108
Time deposits	11,946,427	1,679,402	7,632,334
Accounts receivable, net	1,298,075	182,480	1,382,328
Amount due from related parties	1,728,527	242,992	2,041,316
Prepayments and other current assets	2,382,487	334,926	2,807,048
Short-term investments	6,528,634	917,781	15,060,722
Total current assets	29,350,265	4,125,995	36,446,856
Non-current assets:
Property and equipment, net	1,383,123	194,436	1,350,256
Production cost, net	1,758,955	247,270	1,083,772
Intangible assets, net	4,584,414	644,467	3,835,600
Deferred tax assets	36,355	5,111	36,355
Goodwill	2,725,130	383,093	2,338,303
Long-term investments, net	5,907,854	830,513	5,502,524
Other long-term assets	1,854,357	260,681	1,459,485
Total non-current assets	18,250,188	2,565,571	15,606,295
Total assets	47,600,453	6,691,566	52,053,151
Current liabilities:
Accounts payable	4,730,920	665,062	4,360,906
Salary and welfare payable	991,170	139,336	995,451
Taxes payable	253,289	35,607	203,770
Short-term loan and current portion of long-term debt	6,953,943	977,570	1,232,106
Deferred revenue	2,853,111	401,084	2,645,389
Accrued liabilities and other payables	2,052,393	288,522	2,416,955
Amount due to related parties	94,661	13,307	216,434
Total current liabilities	17,929,487	2,520,488	12,071,011
Non-current liabilities:
Long-term debt	12,301,692	1,729,344	17,784,092
Other long-term liabilities	825,754	116,083	481,982
Total non-current liabilities	13,127,446	1,845,427	18,266,074
Total liabilities	31,056,933	4,365,915	30,337,085
Shareholders' equity
Additional paid-in capital	36,368,270	5,112,570	35,929,961
Statutory reserves	24,621	3,461	24,621
Accumulated other comprehensive (loss) /income	119,899	16,855	(279,862)
Accumulated deficit	(19,973,663)	(2,807,853)	(13,971,304)
Total Bilibili Inc.'s shareholders' equity	16,539,379	2,325,068	21,703,667
Noncontrolling interests	4,141	583	12,399
Total shareholders' equity	16,543,520	2,325,651	21,716,066
Total liabilities and shareholders' equity	47,600,453	6,691,566	52,053,151
Class Y Ordinary Shares
Shareholders' equity
Ordinary shares	52	7	52
Class Z Ordinary Shares
Shareholders' equity
Ordinary shares	¥ 200	$ 28	¥ 199

INTERIM CONDENSED CONSOLIDATE_2

INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2022	Dec. 31, 2021
Class Y Ordinary Shares
Ordinary shares
Ordinary shares, par value (in dollars per share)	$ 0.0001	$ 0.0001
Ordinary shares, authorized	100,000,000	100,000,000
Ordinary shares, issued	83,715,114	83,715,114
Ordinary shares, outstanding	83,715,114	83,715,114
Class Z Ordinary Shares
Ordinary shares
Ordinary shares, par value (in dollars per share)	$ 0.0001	$ 0.0001
Ordinary shares, authorized	9,800,000,000	9,800,000,000
Ordinary shares, issued	316,201,738	309,656,738
Ordinary shares, outstanding	310,103,538	306,889,473

INTERIM CONDENSED CONSOLIDATE_3

INTERIM CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥) ¥ / shares shares	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 CNY (¥) ¥ / shares shares
Net revenues	¥ 15,756,681	$ 2,215,039	¥ 13,602,901
Cost of revenues	(13,156,939)	(1,849,573)	(10,657,556)
Gross profit	2,599,742	365,466	2,945,345
Operating expenses:
Sales and marketing expenses	(3,654,596)	(513,755)	(4,033,248)
General and administrative expenses	(1,704,327)	(239,590)	(1,299,386)
Research and development expenses	(3,271,561)	(459,909)	(2,042,245)
Total operating expenses	(8,630,484)	(1,213,254)	(7,374,879)
Loss from operations	(6,030,742)	(847,788)	(4,429,534)
Other (expense)/income:
Investment loss, net (including impairments)	(365,670)	(51,405)	(100,852)
Interest income	172,745	24,284	43,784
Interest expense	(187,365)	(26,339)	(105,370)
Exchange losses	(84,393)	(11,864)	(19,560)
Others, net	568,492	79,917	(38,938)
Total other (expense)/income, net	103,809	14,593	(220,936)
Loss before tax	(5,926,933)	(833,195)	(4,650,470)
Income tax	(83,684)	(11,764)	(62,502)
Net loss	(6,010,617)	(844,959)	(4,712,972)
Net loss attributable to noncontrolling interests	8,258	1,161	11,758
Net loss attributable to the Bilibili Inc.'s shareholders	(6,002,359)	(843,798)	(4,701,214)
Net loss	(6,010,617)	(844,959)	(4,712,972)
Other comprehensive (loss)/income:
Foreign currency translation adjustments	399,761	56,197	(174,120)
Total other comprehensive loss	399,761	56,197	(174,120)
Total comprehensive loss	(5,610,856)	(788,762)	(4,887,092)
Net loss attributable to noncontrolling interests	8,258	1,161	11,758
Comprehensive loss attributable to the Bilibili Inc.'s shareholders	¥ (5,602,598)	$ (787,601)	¥ (4,875,334)
Net loss per share/ADS, basic | (per share)	¥ (15.22)	$ (2.14)	¥ (12.5)
Net loss per share/ADS, diluted | (per share)	¥ (15.22)	$ (2.14)	¥ (12.5)
Mobile games
Net revenues	¥ 3,875,385	$ 544,793	¥ 3,795,576
Value-added services
Net revenues	6,365,361	894,828	5,040,368
Advertising
Net revenues	3,553,856	499,593	2,935,805
E-commerce and others
Net revenues	1,962,079	275,825	1,831,152
Cost of revenues
Share-based compensation expenses included in:
Share-based compensation expenses	54,188	7,618	50,069
Sales and marketing expenses
Share-based compensation expenses included in:
Share-based compensation expenses	41,226	5,795	38,195
General and administrative expenses
Share-based compensation expenses included in:
Share-based compensation expenses	418,295	58,803	387,857
Research and development expenses
Share-based compensation expenses included in:
Share-based compensation expenses	¥ 272,179	$ 38,262	¥ 216,226
ADSs
Other comprehensive (loss)/income:
Net loss per share/ADS, basic | (per share)	¥ (15.22)	$ (2.14)	¥ (12.5)
Net loss per share/ADS, diluted | (per share)	¥ (15.22)	$ (2.14)	¥ (12.5)
Weighted average number of ordinary shares/ADSs, basic | shares	394,452,475	394,452,475	376,073,065
Weighted average number of ordinary shares/ADSs, diluted | shares	394,452,475	394,452,475	376,073,065
Ordinary shares
Other comprehensive (loss)/income:
Weighted average number of ordinary shares/ADSs, basic | shares	394,452,475	394,452,475	376,073,065
Weighted average number of ordinary shares/ADSs, diluted | shares	394,452,475	394,452,475	376,073,065

INTERIM CONDENSED CONSOLIDATE_4

INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY ¥ in Thousands, $ in Thousands	CNY (¥) shares	USD ($) shares	Ordinary shares Class Y Ordinary Shares CNY (¥) shares	Ordinary shares Class Z Ordinary Shares CNY (¥) shares	Additional paid-in capital CNY (¥)	Statutory reserves CNY (¥)	Accumulated other comprehensive income/(loss) CNY (¥)	Accumulated deficit CNY (¥)	Noncontrolling interests CNY (¥)
Balance at the beginning of the year (Shares) at Dec. 31, 2020 | shares			83,715,114	268,204,838
Balance at the beginning of the year at Dec. 31, 2020	¥ 7,782,204		¥ 52	¥ 172	¥ 14,616,302	¥ 17,884	¥ 141,129	¥ (7,175,339)	¥ 182,004
Net loss	(4,712,972)							(4,701,214)	(11,758)
Share-based compensation	692,347				692,347
Share issuance from exercise of share options	2			¥ 2
Share issuance from exercise of share options (in shares) | shares				2,533,229
Issuance ordinary shares related to long-term investments				¥ 1	(1)
Issuance ordinary shares related to long-term investments (in shares) | shares				1,045,700
Share issuance upon secondary public offering ("HK IPO"), net of issuance costs of HKD 337,143	19,266,810			¥ 18	19,266,792
Share issuance upon secondary public offering ("HK IPO"), net of issuance costs of HKD 337,143 (in shares) | shares				28,750,000
Share issuance upon the conversion of convertible senior notes	449,911			¥ 3	449,908
Share issuance upon the conversion of convertible senior notes (in shares) | shares				2,854,277
Capital injection in subsidiaries by noncontrolling interests	2,040								2,040
Acquisition of subsidiaries	250,312			¥ 1	265,060				(14,749)
Acquisition of subsidiaries (in shares) | shares				484,183
Purchase of noncontrolling interests	(133,293)				(12,613)				(120,680)
Foreign currency translation adjustments	(174,120)						(174,120)
Balance at the end of the year at Sep. 30, 2021	23,423,241		¥ 52	¥ 197	35,277,795	17,884	(32,991)	(11,876,553)	36,857
Balance at the end of the year (Shares) at Sep. 30, 2021 | shares			83,715,114	303,872,227
Balance at the beginning of the year (Shares) at Dec. 31, 2021 | shares			83,715,114	306,889,473
Balance at the beginning of the year at Dec. 31, 2021	21,716,066		¥ 52	¥ 199	35,929,961	24,621	(279,862)	(13,971,304)	12,399
Net loss	(6,010,617)	$ (844,959)						(6,002,359)	(8,258)
Share-based compensation	785,888				785,888
Share issuance from exercise of share options	¥ 3			¥ 3
Share issuance from exercise of share options (in shares) | shares	3,169,000	3,169,000		3,169,065
Purchase of noncontrolling interests (in shares) | shares				45,000
Repurchase of shares	¥ (347,581)	$ (53,600)		¥ (2)	(347,579)
Repurchase of shares (in shares) | shares				(2,640,832)
Foreign currency translation adjustments	399,761	56,197					399,761
Balance at the end of the year at Sep. 30, 2022	¥ 16,543,520	$ 2,325,651	¥ 52	¥ 200	¥ 36,368,270	¥ 24,621	¥ 119,899	¥ (19,973,663)	¥ 4,141
Balance at the end of the year (Shares) at Sep. 30, 2022 | shares			83,715,114	307,462,706

INTERIM CONDENSED CONSOLIDATE_5

INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) $ in Thousands	9 Months Ended
	Sep. 30, 2021 HKD ($)
Statement of Stockholders' Equity [Abstract]
Issuance costs	$ 337,143

INTERIM CONDENSED CONSOLIDATE_6

INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS ¥ in Thousands, $ in Thousands	9 Months Ended			12 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Dec. 31, 2021 CNY (¥)
Cash flows from operating activities:
Net loss	¥ (6,010,617)	$ (844,959)	¥ (4,712,972)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation of property and equipment	556,788	78,272	371,172
Amortization of intangible assets	1,936,404	272,215	1,348,504
Amortization of right-of-use assets	177,641	24,972	117,451
Amortization of debt issuance costs	34,816	4,894	16,621
Share-based compensation expenses	785,888	110,478	692,347
Allowance for doubtful accounts	110,483	15,531	103,408
Inventory provision	138,633	19,489	12,269
Deferred income taxes	(23,634)	(3,322)	(4,541)
Unrealized exchange (gains)/ losses	3,004	422	(1,282)
Unrealized fair value changes of investments	(24,214)	(3,404)	88,155
Loss on disposal of property and equipment	362	51	611
Gain on disposal of long-term investments and subsidiaries	(49,146)	(6,909)
Loss from equity method investments	113,245	15,920	19,548
Revaluation of previously held equity interests	(152,153)	(21,389)	12,562
Impairments of long-term investments	306,916	43,146	65,432
Gain of convertible senior notes repurchase	(475,790)	(66,885)
Changes in operating assets and liabilities:
Accounts receivable	(762)	(107)	(356,950)
Amount due from related parties	(41,453)	(5,827)	(9,098)
Prepayments and other assets	(506,422)	(71,192)	(1,230,303)
Other long-term assets	(462,231)	(64,979)	(134,362)
Accounts payable	412,886	58,043	697,953
Salary and welfare payable	(14,243)	(2,002)	164,397
Taxes payable	67,729	9,521	21,916
Deferred revenue	207,722	29,201	509,174
Accrued liabilities and other payables	(549,178)	(77,202)	189,396
Other long-term liabilities	288,068	40,497	(5,686)
Amount due to related parties	(34,856)	(4,900)
Net cash used in operating activities	(3,204,114)	(450,425)	(2,024,278)
Cash flows from investing activities:
Purchase of property and equipment	(716,372)	(100,706)	(603,001)
Purchase of intangible assets	(1,502,941)	(211,280)	(2,015,992)
Purchase of short-term investments	(63,493,711)	(8,925,805)	(45,832,390)
Maturities of short-term investments	73,086,219	10,274,298	40,173,128
Cash consideration paid for purchase of subsidiaries, net of cash acquired	(1,128,353)	(158,621)	(230,770)
Cash paid for long-term investments including loans	(1,420,927)	(199,751)	(4,310,998)
Repayment of loans from investees	555,586	78,103	534,125
Cash received from disposal/return of investments	293,888	41,314	45,842
Placements of time deposits	(9,548,566)	(1,342,316)	(6,582,567)
Maturities of time deposits	6,262,530	880,373	6,728,120
Impact to cash resulting from deconsolidation of subsidiaries	(125)	(18)
Net cash (used in)/ provided by investing activities	2,387,228	335,591	(12,094,503)
Cash flows from financing activities:
Proceeds of short-term loans	1,261,371	177,321	1,034,797
Repayment of short-term loans	(1,152,651)	(162,037)	(214,882)
Purchase of noncontrolling interests	(56,741)	(7,977)	(58,488)
Capital injections from noncontrolling interests			2,040
Proceeds from exercise of employees' share options	3		2
Proceeds from issuance of ordinary shares, net of issuance costs of HKD 337,143			19,288,423
Repurchase of convertible senior notes	(1,270,953)	(178,668)
Repurchase of shares	(347,581)	(48,862)
Net cash provided by/ (used in) financing activities	(1,566,552)	(220,223)	20,051,892
Effect of exchange rate changes on cash and cash equivalents held in foreign currencies	326,445	45,889	(140,983)
Net increase/ (decrease) in cash and cash equivalents	(2,056,993)	(289,168)	5,792,128
Cash and cash equivalents at beginning of the period	7,523,108	1,057,582	4,678,109	¥ 4,678,109
Cash and cash equivalents at end of the period	5,466,115	768,414	10,470,237	¥ 7,523,108
Supplemental disclosures of cash flows information:
Cash paid for income taxes, net of tax refund	57,340	8,061	56,237
Cash paid for interest expense	128,152	18,015	77,667
Supplemental schedule of non-cash investing and financing activities:
Property and equipment purchase financed by accounts payable	47,180	6,633	393,431
Acquisitions and investments financed by payables	250,860	35,265	281,889
Intangible assets purchases financed by payables	898,165	126,262	801,547
Issuance of ordinary shares in the business combination, purchase of noncontrolling interests and investment addition	0	0	829,748
Issuance of ordinary shares in connection with debt conversion	¥ 0	$ 0	¥ 449,911

INTERIM CONDENSED CONSOLIDATE_7

INTERIM CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Thousands	9 Months Ended
	Sep. 30, 2022 HKD ($)
Ordinary shares
Proceeds from issuance of ordinary shares, net of issuance costs	$ 337,143

Operations

Operations	9 Months Ended
	Sep. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Operations	1. Operations Bilibili Inc. (the “Company” or “Bilibili”) is an online entertainment platform for young generations. Incorporated as a limited liability company in the Cayman Islands in December 2013, the Company, through its consolidated subsidiaries, variable interest entities (“VIEs”) and subsidiaries of the VIEs (collectively referred to as the “Group”), is primarily engaged in the operation of providing online entertainment services to users in the People’s Republic of China (the “PRC” or “China”). In April 2018, the Company completed its IPO on the NASDAQ Global Select Market. In March 2021, the Company successfully listed its Class Z ordinary shares on the main board of the Hong Kong Stock Exchange. The Company issued a total 28,750,000 Class Z ordinary shares in the global offering, including the fully exercised over-allotment option of 3,750,000 Class Z ordinary shares. Net proceeds from the global offering, including the over-allotment option, after deducting underwriting fees and other offering expenses, were approximately HKD22.9 billion (RMB19.3 billion). On October 3, 2022, the Company’s voluntary conversion of its secondary primary As of September 30, 2022, the Company’s major subsidiaries follows Major Subsidiaries Place and Year of Incorporation Percentage of Economic Principal Activities Bilibili HK Limited Hong Kong, 2014 100 Investment holding Hode HK Limited Hong Kong, 2014 100 Investment holding Chaodian HK Limited Hong Kong, 2019 100 Investment holding Bilibili Co., Ltd. Japan, 2014 100 Business development Hode Shanghai Limited (“Hode Shanghai”) PRC, 2014 100 Technology development Shanghai Bilibili Technology Co., Ltd. PRC, 2016 100 Technology development Chaodian (Shanghai) Technology Co., Ltd. PRC, 2019 100 E-commerce and advertising Major VIEs and VIEs’ subsidiaries Place and Year of Incorporation Acquisition Percentage of Direct or Indirect Economic Ownership Principal Activities Shanghai Hode Information Technology Co., Ltd. (“Hode Information PRC, 2013 100 Mobile game operation Shanghai Kuanyu Digital Technology Co., Ltd. (“Shanghai Kuanyu”) PRC, 2014 100 Video distribution and game Sharejoy Network Technology Co., Ltd. (“Sharejoy Network”) PRC, 2014 100 Game distribution Shanghai Hehehe Culture Communication Co., Ltd. (“Shanghai Hehehe”) PRC, 2014 100 Comics distribution Shanghai Anime Tamashi Cultural Media Co., Ltd. (“Shanghai Anime PRC, 2015 100 E-commerce platform The following combined financial information of the Group’s VIEs as of December 31, 2021 and September 30, 2022 and for the nine months ended September 30, 2021 and 2022 included in the accompanying consolidated financial statements of the Group was as follows: December 31 2021 September 30 2022 RMB in thousands Cash and cash equivalents 377,114 1,194,334 Time deposits 6,997 4,251 Accounts receivable, net 524,311 686,362 Amounts due from Group companies 391,951 490,723 Amount due from related parties 101,983 160,130 Prepayments and other current assets 1,806,185 1,231,955 Short-term investments 927,124 710,278 Long-term investments, net 1,745,466 1,965,835 Other non-current 4,926,989 6,096,639 Total assets 10,808,120 12,540,507 Accounts payable 3,164,301 3,709,339 Salary and welfare payables 343,008 255,228 Taxes payable 128,817 168,576 Short-term loans 400,000 404,928 Deferred revenue 2,192,460 2,241,761 Accrued liabilities and other payables 1,184,523 983,903 Amounts due to the Group companies 7,214,146 11,694,322 Amounts due to related parties 117,901 12,251 Other long-term payable 222,719 261,002 Total liabilities 14,967,875 19,731,310 Total Bilibili Inc’s shareholders’ deficit (4,170,459 ) (7,194,530 ) Noncontrolling interests 10,704 3,727 Total shareholders’ deficit (4,159,755 ) (7,190,803 ) Total liabilities and shareholders’ deficit 10,808,120 12,540,507 For the Nine Months Ended September 30, 2021 2022 RMB in thousands Third-party revenues 9,289,751 10,797,212 Inter-company revenues 594,290 677,915 Total revenues 9,884,041 11,475,127 Net loss (2,498,479 ) (3,086,200 ) For the Nine Months Ended September 30, 2021 2022 RMB in thousands Net cash provided by operating activities 156,350 352,823 Net cash used in (2,257,450 ) (1,695,391 ) Net cash provided by 2,207,639 2,186,996 Liquidity The Group incurred net losses of RMB 4,713.0 6,010.6 3,204.1 13,971.3 19,973.7 non-operational ), after deducting commissions and offering expenses. Moreover, the Group can adjust the pace of its operation expansion and control the operating expenses. Based on the above considerations, the Group believes the cash and cash equivalents and the operating cash flows are sufficient to meet the cash requirements to fund planned operations and other commitments for at least the next twelve months from the date of the issuance of the unaudited interim condensed consolidated financial statements. The Group’s unaudited interim condensed consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and liquidation of liabilities in the normal course of business.

Significant Accounting Policies

Significant Accounting Policies	9 Months Ended
	Sep. 30, 2022
Significant Accounting Policies
Significant Accounting Policies	2. Significant Accounting Policies a) Basis of presentation The accompanying unaudited interim condensed consolidated financial statements of the Group have been prepared in accordance with the accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for a complete set of financial statements. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with U.S. GAAP have been condensed or omitted consistent with Article 10 of Regulation S-X. The unaudited interim condensed consolidated financial statements have been prepared on the same basis as the audited financial statements and include all adjustments as necessary for the fair statement of the Group’s financial position as of September 30, 2022, and the results of operations and cash flows for the nine months ended September 30, 2021 and 2022. The consolidated balance sheet at December 31, 2021 has been derived from the audited financial statements at that date but does not include all the information and footnotes required by U.S. GAAP. The unaudited interim condensed consolidated financial statements and related disclosures have been prepared with the presumption that users of the unaudited interim condensed consolidated financial statements have read or have access to the audited consolidated financial statements for the preceding fiscal years. Accordingly, these financial statements should be read in conjunction with the audited consolidated financial statements and related footnotes as of and for the year ended December 31, 2021. Results for the nine months ended September 30, 2022 are not necessarily indicative of the results expected for the full fiscal year or for any future period. b) Principles of consolidation The unaudited interim condensed consolidated financial statements include the financial statements of the Company, its subsidiaries and VIEs for which the Company is the primary beneficiary. Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power, has the power to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of the board of directors, or has the power to govern the financial and operating policies of the investee under a statute or agreement among the shareholders or equity holders. A consolidated VIE is an entity in which the Company’s subsidiary, through contractual arrangements, has the power to direct the activities that most significantly impact the entity’s economic performance, bears the risks of and enjoys the rewards normally associated with ownership of the entity, and therefore the Company’s subsidiary is the primary beneficiary of the entity. All transactions and balances among the Company, its subsidiaries and VIEs have been eliminated upon consolidation. There is no VIE in the Group where the Company or any subsidiary has a variable interest but is not the primary beneficiary. c) Use of estimates The preparation of the Group’s unaudited interim condensed consolidated financial statements in conformity with the U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent liabilities at the balance sheet date and reported revenues and expenses during the reported periods in the unaudited interim condensed consolidated financial statements and accompanying notes. Significant accounting estimates include, but are not limited to, determination of the average playing period for paying players, and assessment for the impairment of long-term investments accounted for using the measurement alternative. d) Convenience Translation Translations of balances on the unaudited interim condensed consolidated balance sheets, unaudited interim condensed consolidated statements of operations and comprehensive loss and unaudited interim condensed consolidated statements of cash flows from RMB into US$ as of and for the nine months ended September 30, 2022 are solely for the convenience of the reader and were calculated at the rate of US$1.00 = RMB7.1135 , representing rate. e) Contract Balances Due to the generally short-term duration of the relevant contracts, the majority of the performance obligations are satisfied within one year. The amount of revenue recognized that was included in the receipts in advance balance at the beginning of the year was RMB1,947.2 million and RMB2,503.2 million for the nine months ended September 30, 2021 and 2022, respectively. f) Receivables, net The following table sets out movements of the allowance for doubtful accounts for the nine months ended September 30, 2021 and 2022: For the Nine Months Ended September 30, 2021 2022 RMB in thousands Beginning balance 121,003 292,473 Provisions 103,408 110,483 Write-offs — (6,854 ) Ending balance 224,411 396,102

Concentrations and Risks

Concentrations and Risks	9 Months Ended
	Sep. 30, 2022
Risks and Uncertainties [Abstract]
Concentrations and Risks	3. Concentrations and Risks a) Telecommunications service provider The Group relied on telecommunications service providers and their affiliates for servers and bandwidth services to support its operations for the nine months ended September 30, 2021 and 2022 was as follows: For the Nine Months Ended 2021 2022 Total number of telecommunications service providers 120 144 Number of service providers providing 10% or more of the Group’s servers and bandwidth expenditure 3 3 Total percentage of the Group’s servers and bandwidth expenditure provided by 10% or greater service providers 57 % 47 % b) Foreign currency exchange rate risk The functional currency and the reporting currency of the Company are U.S. dollars and RMB, respectively. The Group’s exposure to foreign currency exchange rate risk primarily relates to cash and cash equivalents, time deposits, short-term and long-term investments, and long-term debt denominated in the U.S. dollars. Most of the Group’s revenues, costs and expenses are denominated in RMB, while the long-term debt and a portion of cash and cash equivalents, time deposits, short-term and long-term investments are denominated in U.S. dollars. Any significant fluctuation of RMB against U.S. dollars may materially and adversely affect the Company’s cash flows, revenues, earnings and financial positions. c) Credit risk The Group’s financial instruments potentially subject to significant concentrations of credit risk primarily consist of cash and cash equivalents, time deposits, accounts receivable, and money market funds (recorded in the short-term investments) and financial products (recorded in the short-term and long-term investments) with variable interest rates referenced to performance of underlying assets issued by commercial banks and other financial institutions. As of December 31, 2021 and September 30, 2022, substantially all of the Group’s cash and cash equivalents and time deposits were held in major financial institutions located in the United States of America and China, which management consider being of high credit quality. Accounts receivable is typically unsecured and is primarily derived from revenue earned from mobile game services (mainly relates to remittances due from payment channels and distribution channels) and advertising services. There was no individual payment channel that had receivable balance exceeding 10% of the Group’s accounts receivable balance as of December 31, 2021 and September 30, 2022. One distribution channel had receivable balance exceeding 10% of the Group’s accounts receivable balance as of December 31, 2021. There was distribution channel that had receivable balance exceeding 10% of the Group’s accounts receivable balance as of September 30, 2022. RMB in thousands December 31, September 30, Distribution channel A 171,680 N/A d) Major customers and supplying channels No single customer represented 10% or more of the Group’s net revenues for the nine months ended September 30, 2021 and 2022, respectively. The Group relied on a distribution channel to publish and generate the iOS version of its mobile games. There is no single distribution channel of mobile games generated 10% or more of the Group’s net revenues for the nine months ended September 30, 2021 and 2022 , respectively. e) Mobile games Mobile game revenues accounted for 28% and 25% of the Group’s total net revenues for the nine months ended September 30, 2021 and 2022, respectively. No mobile games individually contributed more than 10

Prepayments and Other Current A

Prepayments and Other Current Assets	9 Months Ended
	Sep. 30, 2022
Prepayments and Other Current Assets
Prepayments and Other Current Assets	4. Prepayments and Other Current Assets The following is a summary of prepayments and other current assets: December 31, September 30, RMB in thousands Prepayments for revenue sharing cost* 1,117,431 872,959 Inventories, net 455,767 533,561 Prepayments for sales tax 523,282 412,345 Prepayments of marketing and other operational expenses 181,764 134,064 Prepayments to inventory suppliers 94,746 93,097 Interest income receivable 10,927 80,221 Loans to investees or ongoing investments 68,681 55,284 Prepayments for content cost 73,496 53,099 Deposits 106,555 29,723 Prepayments/receivables relating to jointly invested content 36,246 27,011 Others 138,153 91,123 Total 2,807,048 2,382,487 * App stores retain commissions on each purchase made by the users through the App stores. The Group is also obligated to pay ongoing licensing fees in form of royalties to the third-party game developers. Licensing fees consist of fees that the Group pays to content owners for the use of licensed content, including trademarks and copyrights, in the development of games. Licensing fees are either paid in advance and recorded on the balance sheets as prepayments or accrued as incurred and subsequently paid. Additionally, the Group defers the revenue from licensed mobile games over the estimated average playing period of paying players given that there is an implied obligation to provide on-going end-users.

Short-term Investments

Short-term Investments	9 Months Ended
	Sep. 30, 2022
Short-term Investments [Abstract]
Short-term Investments	5. Short-term Investments The following is a summary of short-term investments: December 31, September 30, RMB in thousands Financial products 13,583,580 4,535,682 Investments in publicly traded companies 1,426,946 1,992,952 Money market funds 50,196 — Total 15,060,722 6,528,634 The Group recorded investment income of RMB194.3 million and RMB421.4 million related to short-term investments on the unaudited interim condensed consolidated statements of operations and comprehensive loss for the nine months ended September 30, 2021 and 2022, respectively.

Property and Equipment, Net

Property and Equipment, Net	9 Months Ended
	Sep. 30, 2022
Property, Plant and Equipment [Abstract]
Property and Equipment, Net	6. Property and Equipment, Net The following is a summary of property and equipment, net: December 31, 2021 September 30, 2022 RMB in thousands Leasehold improvements 221,280 280,427 Servers and computers 2,277,947 2,794,207 Others 59,871 61,426 Total 2,559,098 3,136,060 Less: accumulated depreciation (1,208,842 ) (1,752,937 ) Net book value 1,350,256 1,383,123 Depreciation expenses were RMB371.2 million and RMB 556.8

Intangible Assets, Net

Intangible Assets, Net	9 Months Ended
	Sep. 30, 2022
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Intangible Assets, Net	7. Intangible Assets, Net The following is a summary of intangible assets, net: As of December 31, 2021 Gross Accumulated Net RMB in thousands Licensed copyrights of content 5,567,213 (3,245,622 ) 2,321,591 License rights of mobile games 455,687 (229,559 ) 226,128 Intellectual property and others 1,674,232 (386,351 ) 1,287,881 Total 7,697,132 (3,861,532 ) 3,835,600 As of September 30, 2022 Gross Accumulated Net RMB in thousands Licensed copyrights of content 7,035,303 (4,331,825 ) 2,703,478 License rights of mobile games 423,268 (286,043 ) 137,225 Intellectual property and others 2,332,959 (589,248 ) 1,743,711 Total 9,791,530 (5,207,116 ) 4,584,414 Amortization expenses were RMB1,348.5 million and RMB 1,936.4

Long-term Investments, Net

Long-term Investments, Net	9 Months Ended
	Sep. 30, 2022
Long-term Investments [Abstract]
Long-term Investments, Net	8. Long-term Investments, Net The Group’s long-term investments primarily consist of equity investments accounted for using the measurement alternative, equity investments accounted for using the equity method and other investments accounted for at fair value. December 31, September 30, RMB in thousands Equity investments using the measurement alternative 3,344,465 3,141,885 Equity investments accounted for using the equity method 1,235,289 1,976,323 Investments accounted for at fair value 922,770 789,646 Total 5,502,524 5,907,854 Equity investments using the measurement alternative The Group did not disclose the fair value of alternative measure method investments if it is not practicable to estimate the fair value of its alternative measure method investments for which a quoted market price is not available due to both excessive cost as well as lack of available information on fair value of such investments. Specifically, many of the investees are start-up A loss of RMB12.6 million and a gain of RMB 152.2 million re-measurement The Group recorded impairment charges for long-term investments of RMB65.4 million and RMB 306.9 million as “Investment loss, net (including impairments)” for the nine months ended September 30, 2021 and 2022, respectively, as the investees’ unsatisfied financial performance with no obvious upturn or potential financing solutions in the foreseeable future, and the Group determined the fair value of these investments was less than their carrying value. Equity investments accounted for using the equity method RMB 19.5 113.2 Investments accounted for at fair value Investments accounted for at fair value primarily include financial products with variable interest rates referenced to performance of underlying assets and with original maturities great than one year and investments in publicly traded companies with an intention of holding greater than one year. A loss of RMB175.7 million and RMB299.9 million resulted from the change in fair value was recognized in “Investment loss, net (including impairments)” for the nine months ended September 30, 2021 and 2022, respectively.

Taxation

Taxation	9 Months Ended
	Sep. 30, 2022
Taxation
Taxation	9. Taxation Composition of income tax The following table presents the composition of income tax expenses for the nine months ended September 30, 2021 and 2022: For the nine months ended September 30 2021 2022 RMB in thousands Current income tax expenses 54,341 97,994 Withholding income tax expenses 12,702 9,324 Deferred tax benefits (4,541 ) (23,634 ) Total 62,502 83,684 The Group’s effective tax rate for the nine months ended September 30, 2021 and 2022 was -1.3% -1.4%,

Taxes Payable

Taxes Payable	9 Months Ended
	Sep. 30, 2022
Taxes Payable
Taxes Payable	10. Taxes Payable The following is a summary of taxes payable as of December 31, 2021 and September 30, 2022: December 31, September 30, RMB in thousands EIT payable 69,773 106,184 Withholding income tax payable 29,242 46,071 Withholding individual income taxes for employees 44,968 43,842 VAT payable 52,614 23,352 Others 7,173 33,840 Total 203,770 253,289

Short-term loan and current por

Short-term loan and current portion of long-term debt	9 Months Ended
	Sep. 30, 2022
Debt Disclosure [Abstract]
Short-term loan and current portion of long-term debt	11. Short-term loan and current portion of long-term debt Balance at December 31, 2021, Balance at September 30, 2022 Interest Rate Maturity Date Amount Interest Rate Maturity Date Amount RMB in thousands RMB in thousands Unsecured bank loans 3.60%~3.70% Within 943,658 3.10%~3.70% Within 1,100,018 Unsecured borrowing 3.95% Within 288,448 3.79% Within 240,906 2027 Notes(Note 13) N/A N/A — 1.25% Within 5,613,019 Total 1,232,106 6,953,943

Accrued Liabilities and Other P

Accrued Liabilities and Other Payables	9 Months Ended
	Sep. 30, 2022
Accrued Liabilities and Other Payables
Accrued Liabilities and Other Payables	12. Accrued Liabilities and Other Payables The following is a summary cru December 31, September 30, RMB in thousands Accrued marketing expenses 1,321,776 752,416 Payables to producers and licensors 139,951 608,100 Leasing liabilities-current portion 206,758 256,312 Consideration payable for acquisitions and investments 526,453 159,360 Professional fees 64,510 62,422 Deposit 40,445 47,004 Interest payable 26,469 40,158 Other staff related cost 5,325 22,849 Advances from/payables to third parties 14,386 18,016 Others 70,882 85,756 Total 2,416,955 2,052,393

Convertible Senior Notes

Convertible Senior Notes	9 Months Ended
	Sep. 30, 2022
Debt Disclosure [Abstract]
Convertible Senior Notes	13. Convertible senior notes April 2026 Notes In April 2019, the Group issued US$500.0 million of 2026 Notes with an interest rate of 1.375% per annum. The net proceeds to the Company from the issuance of the 2026 Notes were US$488.2 million (RMB3,356.1 million), net of issuance costs of US$11.8 million (RMB81.1 million). The 2026 Notes may be converted, at an initial conversion rate of 40.4040 ADSs per US$1,000 principal amount (which represents an initial conversion price of US$24.75 per ADS) at each holder’s option at any time prior to the close of business on the second business day immediately preceding the maturity date of April 1, 2026. Holders of the April 2026 Notes may require the Company to repurchase all or part of their April 2026 Notes in cash on April 1, 2024 or in the event of certain fundamental changes at a repurchase price equal to 100% of the principal amount, plus accrued and unpaid interest. The issuance costs of the 2026 Notes were amortized to interest expense over the contractual life to the maturity date (i.e., April 1, 2026). For the nine months ended September 30, 2021 and 2022, the 2026 Notes related interest expense was US$6.3 million (RMB40.5 million) and US$5.7 million (RMB37.5 million), respectively. 2027 Notes In June 2020, the Group issued US$800.0 million of 2027 Notes with an interest rate of 1.25% per annum. The net proceeds to the Company from the issuance of the 2027 Notes were US$786.1 million (RMB5,594.8 million), net of issuance costs of US$13.9 million (RMB98.6 million). The 2027 Notes may be converted, at an initial conversion rate of 24.5516 ADSs per US$1,000 principal amount (which represents an initial conversion price of US$40.73 per ADS) at each holder’s option at any time prior to the close of business on the second business day immediately preceding the maturity date of June 15, 2027. Holders of the 2027 Notes may require the Company to repurchase all or part of their 2027 Notes in cash on June 15, 2023 and June 15, 2025, or in the event of certain fundamental changes at a repurchase price equal to 100% of the principal amount, plus accrued and unpaid interest. The issuance costs of the 2027 Notes were amortized to interest expense over the contractual life to the maturity date (i.e., June 15, 2027). For the nine months ended September 30, 2021 and 2022, the 2027 Notes related interest expense was US$8.9 million (RMB57.8 million) and US$9.0 million (RMB59.0 million), respectively. As of September 30, 2022, RMB5,613.0 million (US$ 789.1 million) of 2027 Notes are short-term in nature because the 2027 Notes holder had a non-contingent option to require the Group to repurchase for cash all or any portion of their 2027 Notes within one year. December 2026 Notes In November 2021, the Group issued US$1,600 million of December 2026 Notes with an interest rate of 0.50% per annum. The net proceeds to the Company from the issuance of the December 2026 Notes were US$ 1,576.6 million (RMB 10.1 billion), net of issuance costs of US$23.4 million (RMB 149.6 million). The December 2026 Notes may be converted, at an initial conversion rate of 10.6419 ADSs per US$1,000 principal amount (which represents an initial conversion price of US$93.97 per ADS) at each holder’s option at any time prior to the close of business on the second business day immediately preceding the maturity date of December 1, 2026. Upon conversion, the Company will pay or deliver, as the case may be, cash, ADSs or a combination of cash and ADSs, at the Company’s election. Holders of the Notes may elect to receive Class Z ordinary shares in lieu of any ADSs deliverable upon conversion. Holders of the December 2026 Notes may require the Company to repurchase all or part of their December 2026 Notes in cash on December 1, 2024, or in the event of certain fundamental changes at a repurchase price equal to 100% of the principal amount, plus accrued and unpaid interest. The issuance costs of the December 2026 Notes were amortized to interest expense over the contractual life to the maturity date (i.e., December 1, 2026). For the nine months ended September 30, 2022, the December 2026 Notes related interest expense was US$8.3 million (RMB54.9 million), respectively. As of December 31, 2021, and September 30, 2022, the principal amount of April 2026 Notes was RMB2,737.5 million and RMB3,048.3 million, respectively. The unamortized debt issuance costs were RMB39.8 million and RMB36.6 million as of December 31, 2021 and September 30, 2022, respectively. As of December 31, 2021, and September 30,2022, the principal amount of 2027 Notes was RMB5,100.6 million and RMB5,679.8 million, respectively. The unamortized debt issuance costs were RMB69.2 million and RMB66.8 million as of December 31, 2021 and September 30, 2022, respectively. As of December 31, 2021, and September 30, 2022, the principal amount of December 2026 Notes was RMB10,201.1 million and RMB 9,404.4 million, respectively. The unamortized debt issuance costs were RMB146.0 million and RMB114.4 million as of December 31, 2021 and September 30, 2022, respectively. During the year ended 2021, US$70.6 million in aggregate principal amount of April 2026 Notes were converted, pursuant to which the Company issued 2,854,253 ADSs to the holders of such Notes. Accordingly, the balance of the notes converted were derecognized and recorded as ordinary shares and additional paid-in During the year ended 2021, US$1,000 in aggregate principal amount of 2027 Notes were converted, pursuant to which the Company issued 24 ADSs to the holders of such Notes. Accordingly, the balance of the notes converted were derecognized and recorded as ordinary shares and additional paid-in As of September 30, 2022, the Company repurchased an aggregate principal amount of US$ 275.4 million (RMB1.8 billion) of December 2026 Notes for a total cash consideration of US$ 197.7 million (RMB1.3 billion), with the gain of US$ 74.0 million (RMB475.8 million). The following table provides a summary of the Company’s unsecured senior notes as of December 31, 2021 and September 30, 2022: December 31, September 30, Effective interest 2021 2022 Amounts Amounts RMB in thousands April 2026 Notes 2,697,698 3,011,738 1.74 % 2027 Notes 5,031,312 — 1.52 % December 2026 Notes 10,055,082 9,289,954 0.80 % Carrying value 17,784,092 12,301,692 Unamortized discount and debt issuance costs 255,033 151,051 Total principal amounts of unsecured senior 18,039,125 12,452,743

Share-based Compensation

Share-based Compensation	9 Months Ended
	Sep. 30, 2022
Share-based Payment Arrangement [Abstract]
Share-based Compensation	14. Share-based Compensation As of September 30, 2022, total unrecognized compensation expenses related to unvested awards granted under the Global Share Plan and the 2018 Plan, adjusted for estimated forfeitures, was RMB3,900.8 million, which is expected to be recognized over a weighted-average period of 3.7 years and may be adjusted for future changes in estimated forfeitures. The following table presents a summary of the Group’s share options activities for the nine months ended September 30, 2022: Total Number of Weighted (In thousands) US$ Outstanding at January 1, 2022 22,510 2.0010 Granted 5,830 0.0036 Exercised (3,169 ) 0.0001 Forfeited (1,642 ) 0.3455 Outstanding at September 30, 2022 23,529 1.8944 Exercisable at September 30, 2022 4,037 3.3579 The weighted average grant date fair value of share options granted for the nine months ended September 30, 2022 was RMB126.8 (US$18.5) per share, respectively.

Net Loss per Share

Net Loss per Share	9 Months Ended
	Sep. 30, 2022
Net Loss Per Share
Net Loss Per Share	15. Net Loss per Share For the nine months ended September 30, 2021 and 2022, the Company had potential ordinary shares, including share options granted and ordinary shares issuable upon the conversion of the April 2026 Notes, 2027 Notes and December 2026 Notes, where applicable. As the Group incurred losses for the nine months ended September 30, 2021 and 2022, these potential ordinary shares were anti-dilutive and excluded from the calculation of diluted net loss per share. For the nine months ended September 30, 2021, the numbers of share options and the number of ordinary shares issuable upon the conversion of the April 2026 Notes and 2027 Notes, which were anti-dilutive and excluded from the computation of diluted net loss per share, were 13,143,917 shares, 19,164,376 shares and 19,641,280 shares, respectively. For the nine months ended September 30, 2022, the numbers of share options and the number of ordinary shares issuable upon the conversion of the April 2026 Notes, 2027 Notes and December 2026 Notes, which were anti-dilutive and excluded from the computation of diluted net loss per share, were 2,581,321 shares, 17,347,747 shares, 19,641,256 shares and 15,013,771 shares, respectively. The following table sets forth the computation of basic and diluted net loss per share for the nine months ended September 30, 2021 and 2022: For the Nine Months Ended September 30, 2021 2022 RMB in thousands, except for Numerator: Net loss (4,712,972 ) (6,010,617 ) Net loss attributable to noncontrolling interests 11,758 8,258 Net loss attributable to Bilibili Inc.’s shareholders for basic/dilutive net loss per share calculation (4,701,214 ) (6,002,359 ) Denominator: Weighted average number of ordinary shares outstanding, basic 376,073,065 394,452,475 Weighted average number of ordinary shares outstanding, diluted 376,073,065 394,452,475 Net loss per share, basic (12.50 ) (15.22 ) Net loss per share, diluted (12.50 ) (15.22 )

Related Party Transactions and

Related Party Transactions and Balances	9 Months Ended
	Sep. 30, 2022
Related Party Transactions and Balances
Related Party Transactions and Balances	16. Related Party Transactions and Balances The Group entered into the following significant related party transactions for the periods presented: For the Nine Months Ended September 30, 2021 2022 RMB in thousands Purchases of goods and services 56,494 150,298 Transfer of long-term investments 1 — 275,000 Sales of goods and services 11,078 13,082 Investment income and interest income 3,109 67,162 The Group had the following significant related party balances as of December 31, 2021 and September 30, 2022, respectively: December 31, 2021 September 30, 2022 RMB in thousands Amount due from related parties Due from an investment fund 48,135 176,188 Due from an entity (“Entity” 2 1,709,689 1,299,473 Due from other investees 283,492 252,866 Total 2,041,316 1,728,527 Amount due to related parties 216,434 94,661 1. In September 2022, the Company transferred several equity investments of the Group to an investment fund, of which the Company is as a limited partner. Pro forma results of operations for the disposed investments have not been presented because they were not material to the unaudited interim condensed consolidated statements of operations and comprehensive loss for the nine months ended September 30, 2021 and 2022, either individually or in aggregate. 2. The Company established the Entity with an independent third party and two entities controlled by Mr. Rui Chen and Ms. Ni Li, respectively, to acquire the land use rights for a parcel of land in Shanghai for future construction. The Company made capital contribution of RMB1,530.5 million and provided interest-bearing guaranteed loans of RMB 1,254.8 million to the Entity for its operation. The balance as of September 30, 2022 represents interest-bearing loans and interest expenses related to the Entity, which are non-trade in nature. The annual interest rates of the loans were 3.3%.

Acquisitions

Acquisitions	9 Months Ended
	Sep. 30, 2022
Acquisitions
Acquisitions	17. Acquisitions Transactions with one animation content production company (“Anime Business”) Prior to 2021, the Group held 8.1% equity share of Anime Business through several investments with preferred rights, which was accounted for as long-term investments using alternative measure method. In January 2021, the Group acquired remaining equity with the total consideration of RMB612.3 million, including the cash consideration of RMB369.1 million and 400,000 restricted Class Z ordinary shares. Upon the completion of this transaction in January 2021, the Group held 100% of equity interests in the Anime Business, which became a consolidated subsidiary of the Group. The consideration of acquisition of Anime Business was allocated based on their fair value of the assets acquired and the liabilities assumed as follows: Amount Amortization RMB in thousands Net assets acquired 189,763 Intangible assets —Brand 85,000 8 years —Vendor relationship 75,000 10 years —Non-compete 54,000 6 years Goodwill 283,402 Total 687,165 Total purchase price comprised of: Amount RMB in thousands Cash consideration 369,124 Share consideration 243,203 Fair value of previously held equity interests 74,838 Total 687,165 Goodwill arising from this acquisition was attributable to the synergies between ability of animation content production and the Group’s strategy to expand its content library. Transactions with one Comics distribution company (“Comics Business”) In November 2021, the Company signed an agreement to acquire all of the equity interests in Comics Business with a total cash consideration of RMB600.0 million. Upon the completion of this transaction, the Group held 100 % of equity interests in the Comics Business, which became a consolidated subsidiary of the Group. The consideration of acquisition of Comics Business was allocated based on their fair value of the assets acquired and the liabilities assumed as follows: Amount Amortization RMB in thousands Net assets acquired 48,764 Intangible assets —Brand 23,000 10 years —User base 11,000 3 years —Copyrights 269,000 8 years —Technology 4,000 3 years —Non-compete 5,000 2 years Deferred tax liabilities (42,133 ) Goodwill 281,369 Total 600,000 Total purchase price comprised of: Amount RMB in thousands Cash consideration 600,000 Goodwill arising from this acquisition was attributable to the synergies between ability of comics distribution and the Group’s strategy to expand its content library. Transactions with one game development company (“Game Business”) In February 2022, the Company signed an agreement to acquire all of the equity interests in Game Business with a total cash consideration of RMB800.0 million. Upon the completion of this transaction, the Group held 100% of equity interests in the Game Business, which became a consolidated subsidiary of the Group. The consideration of acquisition of Game Business was allocated based on their fair value of the assets acquired and the liabilities assumed as follows: Amount Amortization Period RMB in thousands Net assets acquired 333,830 Intangible assets —Non-compete 111,000 6 years —Others 50,965 5 years Deferred tax liabilities (40,491 ) Goodwill 344,696 Total 800,000 Total purchase price comprised of: Amount RMB in thousands Cash consideration 800,000 Goodwill arising from this acquisition was attributable to the Group’s strategy to expand its self-developed capacity in game development. Other acquisitions For the years ended December 31, 2021 and the nine months ended September 30, 2022, the Group completed several other acquisitions, to complement its existing businesses and achieve synergies. The acquired entities individually and in aggregate were insignificant. The Group’s other acquisitions are summarized in the following table: For the Year Ended For the nine months 2022 Amount Amortization RMB in thousands Net assets acquired 28,320 85,369 Intangible assets —Brand 66,000 — 5 years —Customer relationship 83,000 — 5 years —Non-compete 28,000 9,000 6 years —Others 71,100 61,000 1 to 10 years Deferred tax liabilities — (17,500 ) Goodwill 477,746 42,131 Total 754,166 180,000 Total purchase price comprised of: Amount RMB in thousands Cash consideration 244,949 150,000 Share consideration 391,244 — Fair value of previously held equity interests 117,973 30,000 Total 754,166 180,000 Pro forma results of operations for all the acquisitions have not been presented because they were not material to the consolidated statements of operations and comprehensive loss for the years ended December 31, 2021 and to the unaudited interim condensed consolidated financial statements for the nine months ended September 30, 2022, either individually or in aggregate.

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2022
Subsequent Events
Subsequent Events	18. Subsequent Events On top of the repurchase shares with the amount of US$ 347.6 million) during the nine months ended September 30, 2022, in the fo u US$ 54.0 million (RMB385.7 million) of 2027 Notes for a total cash consideration of US$ 49.3 million (RMB352.0 million) and an aggregate principal amount of US$492.9 million (RMB3.4 billion) of December 2026 Notes for a total cash consideration of US$370.9 million (RMB2.6 billion).

Significant Accounting Polici_2

Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2022
Basis of presentation	a) Basis of presentation The accompanying unaudited interim condensed consolidated financial statements of the Group have been prepared in accordance with the accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for a complete set of financial statements. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with U.S. GAAP have been condensed or omitted consistent with Article 10 of Regulation S-X. The unaudited interim condensed consolidated financial statements have been prepared on the same basis as the audited financial statements and include all adjustments as necessary for the fair statement of the Group’s financial position as of September 30, 2022, and the results of operations and cash flows for the nine months ended September 30, 2021 and 2022. The consolidated balance sheet at December 31, 2021 has been derived from the audited financial statements at that date but does not include all the information and footnotes required by U.S. GAAP. The unaudited interim condensed consolidated financial statements and related disclosures have been prepared with the presumption that users of the unaudited interim condensed consolidated financial statements have read or have access to the audited consolidated financial statements for the preceding fiscal years. Accordingly, these financial statements should be read in conjunction with the audited consolidated financial statements and related footnotes as of and for the year ended December 31, 2021. Results for the nine months ended September 30, 2022 are not necessarily indicative of the results expected for the full fiscal year or for any future period.
Principles of consolidation	b) Principles of consolidation The unaudited interim condensed consolidated financial statements include the financial statements of the Company, its subsidiaries and VIEs for which the Company is the primary beneficiary. Subsidiaries are those entities in which the Company, directly or indirectly, controls more than one half of the voting power, has the power to appoint or remove the majority of the members of the board of directors, or to cast a majority of votes at the meeting of the board of directors, or has the power to govern the financial and operating policies of the investee under a statute or agreement among the shareholders or equity holders. A consolidated VIE is an entity in which the Company’s subsidiary, through contractual arrangements, has the power to direct the activities that most significantly impact the entity’s economic performance, bears the risks of and enjoys the rewards normally associated with ownership of the entity, and therefore the Company’s subsidiary is the primary beneficiary of the entity. All transactions and balances among the Company, its subsidiaries and VIEs have been eliminated upon consolidation. There is no VIE in the Group where the Company or any subsidiary has a variable interest but is not the primary beneficiary.
Use of estimates	c) Use of estimates The preparation of the Group’s unaudited interim condensed consolidated financial statements in conformity with the U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent liabilities at the balance sheet date and reported revenues and expenses during the reported periods in the unaudited interim condensed consolidated financial statements and accompanying notes. Significant accounting estimates include, but are not limited to, determination of the average playing period for paying players, and assessment for the impairment of long-term investments accounted for using the measurement alternative.
Convenience Translation	d) Convenience Translation Translations of balances on the unaudited interim condensed consolidated balance sheets, unaudited interim condensed consolidated statements of operations and comprehensive loss and unaudited interim condensed consolidated statements of cash flows from RMB into US$ as of and for the nine months ended September 30, 2022 are solely for the convenience of the reader and were calculated at the rate of US$1.00 = RMB7.1135 , representing rate.
Contract Balances	e) Contract Balances Due to the generally short-term duration of the relevant contracts, the majority of the performance obligations are satisfied within one year. The amount of revenue recognized that was included in the receipts in advance balance at the beginning of the year was RMB1,947.2 million and RMB2,503.2 million for the nine months ended September 30, 2021 and 2022, respectively.
Receivables, net	f) Receivables, net The following table sets out movements of the allowance for doubtful accounts for the nine months ended September 30, 2021 and 2022: For the Nine Months Ended September 30, 2021 2022 RMB in thousands Beginning balance 121,003 292,473 Provisions 103,408 110,483 Write-offs — (6,854 ) Ending balance 224,411 396,102

Operations (Tables)

Operations (Tables)	9 Months Ended
	Sep. 30, 2022
Operations and Reorganization
Schedule of Company's major subsidiaries and VIEs and subsidiaries of the VIEs	Major Subsidiaries Place and Year of Incorporation Percentage of Economic Principal Activities Bilibili HK Limited Hong Kong, 2014 100 Investment holding Hode HK Limited Hong Kong, 2014 100 Investment holding Chaodian HK Limited Hong Kong, 2019 100 Investment holding Bilibili Co., Ltd. Japan, 2014 100 Business development Hode Shanghai Limited (“Hode Shanghai”) PRC, 2014 100 Technology development Shanghai Bilibili Technology Co., Ltd. PRC, 2016 100 Technology development Chaodian (Shanghai) Technology Co., Ltd. PRC, 2019 100 E-commerce and advertising Major VIEs and VIEs’ subsidiaries Place and Year of Incorporation Acquisition Percentage of Direct or Indirect Economic Ownership Principal Activities Shanghai Hode Information Technology Co., Ltd. (“Hode Information PRC, 2013 100 Mobile game operation Shanghai Kuanyu Digital Technology Co., Ltd. (“Shanghai Kuanyu”) PRC, 2014 100 Video distribution and game Sharejoy Network Technology Co., Ltd. (“Sharejoy Network”) PRC, 2014 100 Game distribution Shanghai Hehehe Culture Communication Co., Ltd. (“Shanghai Hehehe”) PRC, 2014 100 Comics distribution Shanghai Anime Tamashi Cultural Media Co., Ltd. (“Shanghai Anime PRC, 2015 100 E-commerce platform
Schedule of combined financial information of the Group's VIEs included in the accompanying consolidated financial statements of the Group	The following combined financial information of the Group’s VIEs as of December 31, 2021 and September 30, 2022 and for the nine months ended September 30, 2021 and 2022 included in the accompanying consolidated financial statements of the Group was as follows: December 31 2021 September 30 2022 RMB in thousands Cash and cash equivalents 377,114 1,194,334 Time deposits 6,997 4,251 Accounts receivable, net 524,311 686,362 Amounts due from Group companies 391,951 490,723 Amount due from related parties 101,983 160,130 Prepayments and other current assets 1,806,185 1,231,955 Short-term investments 927,124 710,278 Long-term investments, net 1,745,466 1,965,835 Other non-current 4,926,989 6,096,639 Total assets 10,808,120 12,540,507 Accounts payable 3,164,301 3,709,339 Salary and welfare payables 343,008 255,228 Taxes payable 128,817 168,576 Short-term loans 400,000 404,928 Deferred revenue 2,192,460 2,241,761 Accrued liabilities and other payables 1,184,523 983,903 Amounts due to the Group companies 7,214,146 11,694,322 Amounts due to related parties 117,901 12,251 Other long-term payable 222,719 261,002 Total liabilities 14,967,875 19,731,310 Total Bilibili Inc’s shareholders’ deficit (4,170,459 ) (7,194,530 ) Noncontrolling interests 10,704 3,727 Total shareholders’ deficit (4,159,755 ) (7,190,803 ) Total liabilities and shareholders’ deficit 10,808,120 12,540,507 For the Nine Months Ended September 30, 2021 2022 RMB in thousands Third-party revenues 9,289,751 10,797,212 Inter-company revenues 594,290 677,915 Total revenues 9,884,041 11,475,127 Net loss (2,498,479 ) (3,086,200 ) For the Nine Months Ended September 30, 2021 2022 RMB in thousands Net cash provided by operating activities 156,350 352,823 Net cash used in (2,257,450 ) (1,695,391 ) Net cash provided by 2,207,639 2,186,996

Significant Accounting Polici_3

Significant Accounting Policies (Tables)	9 Months Ended
	Sep. 30, 2022
Significant Accounting Policies
Schedule of movements of the allowance for doubtful accounts	The following table sets out movements of the allowance for doubtful accounts for the nine months ended September 30, 2021 and 2022: For the Nine Months Ended September 30, 2021 2022 RMB in thousands Beginning balance 121,003 292,473 Provisions 103,408 110,483 Write-offs — (6,854 ) Ending balance 224,411 396,102

Concentrations and Risks (Table

Concentrations and Risks (Tables)	9 Months Ended
	Sep. 30, 2022
Telecommunications service provider
Concentrations and Risks
Schedule of concentrations and risks	For the Nine Months Ended 2021 2022 Total number of telecommunications service providers 120 144 Number of service providers providing 10% or more of the Group’s servers and bandwidth expenditure 3 3 Total percentage of the Group’s servers and bandwidth expenditure provided by 10% or greater service providers 57 % 47 %
Credit risk
Concentrations and Risks
Schedule of concentrations and risks	RMB in thousands December 31, September 30, Distribution channel A 171,680 N/A

Prepayments and Other Current_2

Prepayments and Other Current Assets (Tables)	9 Months Ended
	Sep. 30, 2022
Prepayments and Other Current Assets
Summary of prepayments and other current assets	December 31, September 30, RMB in thousands Prepayments for revenue sharing cost* 1,117,431 872,959 Inventories, net 455,767 533,561 Prepayments for sales tax 523,282 412,345 Prepayments of marketing and other operational expenses 181,764 134,064 Prepayments to inventory suppliers 94,746 93,097 Interest income receivable 10,927 80,221 Loans to investees or ongoing investments 68,681 55,284 Prepayments for content cost 73,496 53,099 Deposits 106,555 29,723 Prepayments/receivables relating to jointly invested content 36,246 27,011 Others 138,153 91,123 Total 2,807,048 2,382,487 * App stores retain commissions on each purchase made by the users through the App stores. The Group is also obligated to pay ongoing licensing fees in form of royalties to the third-party game developers. Licensing fees consist of fees that the Group pays to content owners for the use of licensed content, including trademarks and copyrights, in the development of games. Licensing fees are either paid in advance and recorded on the balance sheets as prepayments or accrued as incurred and subsequently paid. Additionally, the Group defers the revenue from licensed mobile games over the estimated average playing period of paying players given that there is an implied obligation to provide on-going end-users.

Short-term Investments (Tables)

Short-term Investments (Tables)	9 Months Ended
	Sep. 30, 2022
Short-term Investments [Abstract]
Summary of short-term investments	December 31, September 30, RMB in thousands Financial products 13,583,580 4,535,682 Investments in publicly traded companies 1,426,946 1,992,952 Money market funds 50,196 — Total 15,060,722 6,528,634

Property and Equipment, Net (Ta

Property and Equipment, Net (Tables)	9 Months Ended
	Sep. 30, 2022
Property, Plant and Equipment [Abstract]
Summary of Property and equipment, net	December 31, 2021 September 30, 2022 RMB in thousands Leasehold improvements 221,280 280,427 Servers and computers 2,277,947 2,794,207 Others 59,871 61,426 Total 2,559,098 3,136,060 Less: accumulated depreciation (1,208,842 ) (1,752,937 ) Net book value 1,350,256 1,383,123

Intangible Assets, Net (Tables)

Intangible Assets, Net (Tables)	9 Months Ended
	Sep. 30, 2022
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Schedule of intangible assets, net	As of December 31, 2021 Gross Accumulated Net RMB in thousands Licensed copyrights of content 5,567,213 (3,245,622 ) 2,321,591 License rights of mobile games 455,687 (229,559 ) 226,128 Intellectual property and others 1,674,232 (386,351 ) 1,287,881 Total 7,697,132 (3,861,532 ) 3,835,600 As of September 30, 2022 Gross Accumulated Net RMB in thousands Licensed copyrights of content 7,035,303 (4,331,825 ) 2,703,478 License rights of mobile games 423,268 (286,043 ) 137,225 Intellectual property and others 2,332,959 (589,248 ) 1,743,711 Total 9,791,530 (5,207,116 ) 4,584,414

Long-term Investments, Net (Tab

Long-term Investments, Net (Tables)	9 Months Ended
	Sep. 30, 2022
Equity Method Investment, Financial Statement, Reported Amounts [Abstract]
Summary of equity method investments	December 31, September 30, RMB in thousands Equity investments using the measurement alternative 3,344,465 3,141,885 Equity investments accounted for using the equity method 1,235,289 1,976,323 Investments accounted for at fair value 922,770 789,646 Total 5,502,524 5,907,854

Taxation (Tables)

Taxation (Tables)	9 Months Ended
	Sep. 30, 2022
Taxation
Schedule of composition of income tax expenses	The following table presents the composition of income tax expenses for the nine months ended September 30, 2021 and 2022: For the nine months ended September 30 2021 2022 RMB in thousands Current income tax expenses 54,341 97,994 Withholding income tax expenses 12,702 9,324 Deferred tax benefits (4,541 ) (23,634 ) Total 62,502 83,684

Taxes Payable (Tables)

Taxes Payable (Tables)	9 Months Ended
	Sep. 30, 2022
Taxes Payable
Summary of taxes payable	The following is a summary of taxes payable as of December 31, 2021 and September 30, 2022: December 31, September 30, RMB in thousands EIT payable 69,773 106,184 Withholding income tax payable 29,242 46,071 Withholding individual income taxes for employees 44,968 43,842 VAT payable 52,614 23,352 Others 7,173 33,840 Total 203,770 253,289

Short-term loan and current p_2

Short-term loan and current portion of long-term debt (Tables)	9 Months Ended
	Sep. 30, 2022
Debt Disclosure [Abstract]
Schedule Of Short Term Loan	Balance at December 31, 2021, Balance at September 30, 2022 Interest Rate Maturity Date Amount Interest Rate Maturity Date Amount RMB in thousands RMB in thousands Unsecured bank loans 3.60%~3.70% Within 943,658 3.10%~3.70% Within 1,100,018 Unsecured borrowing 3.95% Within 288,448 3.79% Within 240,906 2027 Notes(Note 13) N/A N/A — 1.25% Within 5,613,019 Total 1,232,106 6,953,943

Accrued Liabilities and Other_2

Accrued Liabilities and Other Payables (Tables)	9 Months Ended
	Sep. 30, 2022
Accrued Liabilities and Other Payables
Summary of accrued liabilities and other payables	The following is a summary cru December 31, September 30, RMB in thousands Accrued marketing expenses 1,321,776 752,416 Payables to producers and licensors 139,951 608,100 Leasing liabilities-current portion 206,758 256,312 Consideration payable for acquisitions and investments 526,453 159,360 Professional fees 64,510 62,422 Deposit 40,445 47,004 Interest payable 26,469 40,158 Other staff related cost 5,325 22,849 Advances from/payables to third parties 14,386 18,016 Others 70,882 85,756 Total 2,416,955 2,052,393

Convertible Senior Notes (Table

Convertible Senior Notes (Tables)	9 Months Ended
	Sep. 30, 2022
Debt Instruments [Abstract]
Summary of the Company's unsecured senior notes	The following table provides a summary of the Company’s unsecured senior notes as of December 31, 2021 and September 30, 2022: December 31, September 30, Effective interest 2021 2022 Amounts Amounts RMB in thousands April 2026 Notes 2,697,698 3,011,738 1.74 % 2027 Notes 5,031,312 — 1.52 % December 2026 Notes 10,055,082 9,289,954 0.80 % Carrying value 17,784,092 12,301,692 Unamortized discount and debt issuance costs 255,033 151,051 Total principal amounts of unsecured senior 18,039,125 12,452,743

Share-based Compensation (Table

Share-based Compensation (Tables)	9 Months Ended
	Sep. 30, 2022
Share-based Payment Arrangement [Abstract]
Schedule of share options activities	Total Number of Weighted (In thousands) US$ Outstanding at January 1, 2022 22,510 2.0010 Granted 5,830 0.0036 Exercised (3,169 ) 0.0001 Forfeited (1,642 ) 0.3455 Outstanding at September 30, 2022 23,529 1.8944 Exercisable at September 30, 2022 4,037 3.3579

Net Loss per Share (Tables)

Net Loss per Share (Tables)	9 Months Ended
	Sep. 30, 2022
Net Loss Per Share
Schedule of computation of basic and diluted net loss per share	The following table sets forth the computation of basic and diluted net loss per share for the nine months ended September 30, 2021 and 2022: For the Nine Months Ended September 30, 2021 2022 RMB in thousands, except for Numerator: Net loss (4,712,972 ) (6,010,617 ) Net loss attributable to noncontrolling interests 11,758 8,258 Net loss attributable to Bilibili Inc.’s shareholders for basic/dilutive net loss per share calculation (4,701,214 ) (6,002,359 ) Denominator: Weighted average number of ordinary shares outstanding, basic 376,073,065 394,452,475 Weighted average number of ordinary shares outstanding, diluted 376,073,065 394,452,475 Net loss per share, basic (12.50 ) (15.22 ) Net loss per share, diluted (12.50 ) (15.22 )

Related Party Transactions an_2

Related Party Transactions and Balances (Tables)	9 Months Ended
	Sep. 30, 2022
Related Party Transactions and Balances
Schedule of significant related party transactions	The Group entered into the following significant related party transactions for the periods presented: For the Nine Months Ended September 30, 2021 2022 RMB in thousands Purchases of goods and services 56,494 150,298 Transfer of long-term investments 1 — 275,000 Sales of goods and services 11,078 13,082 Investment income and interest income 3,109 67,162 1. In September 2022, the Company transferred several equity investments of the Group to an investment fund, of which the Company is as a limited partner. Pro forma results of operations for the disposed investments have not been presented because they were not material to the unaudited interim condensed consolidated statements of operations and comprehensive loss for the nine months ended September 30, 2021 and 2022, either individually or in aggregate.
Schedule of significant related party balances	The Group had the following significant related party balances as of December 31, 2021 and September 30, 2022, respectively: December 31, 2021 September 30, 2022 RMB in thousands Amount due from related parties Due from an investment fund 48,135 176,188 Due from an entity (“Entity” 2 1,709,689 1,299,473 Due from other investees 283,492 252,866 Total 2,041,316 1,728,527 Amount due to related parties 216,434 94,661 2. The Company established the Entity with an independent third party and two entities controlled by Mr. Rui Chen and Ms. Ni Li, respectively, to acquire the land use rights for a parcel of land in Shanghai for future construction. The Company made capital contribution of RMB1,530.5 million and provided interest-bearing guaranteed loans of RMB 1,254.8 million to the Entity for its operation. The balance as of September 30, 2022 represents interest-bearing loans and interest expenses related to the Entity, which are non-trade in nature. The annual interest rates of the loans were 3.3%.

Acquisitions (Tables)

Acquisitions (Tables)	9 Months Ended
	Sep. 30, 2022
Anime Business
Acquisitions
Schedule of consideration of acquisitions	Amount Amortization RMB in thousands Net assets acquired 189,763 Intangible assets —Brand 85,000 8 years —Vendor relationship 75,000 10 years —Non-compete 54,000 6 years Goodwill 283,402 Total 687,165 Total purchase price comprised of: Amount RMB in thousands Cash consideration 369,124 Share consideration 243,203 Fair value of previously held equity interests 74,838 Total 687,165
Comics Business
Acquisitions
Schedule of consideration of acquisitions	Amount Amortization RMB in thousands Net assets acquired 48,764 Intangible assets —Brand 23,000 10 years —User base 11,000 3 years —Copyrights 269,000 8 years —Technology 4,000 3 years —Non-compete 5,000 2 years Deferred tax liabilities (42,133 ) Goodwill 281,369 Total 600,000 Total purchase price comprised of: Amount RMB in thousands Cash consideration 600,000
Game Business
Acquisitions
Schedule of consideration of acquisitions	Amount Amortization Period RMB in thousands Net assets acquired 333,830 Intangible assets —Non-compete 111,000 6 years —Others 50,965 5 years Deferred tax liabilities (40,491 ) Goodwill 344,696 Total 800,000 Total purchase price comprised of: Amount RMB in thousands Cash consideration 800,000
Other acquisitions
Acquisitions
Schedule of consideration of acquisitions	For the Year Ended For the nine months 2022 Amount Amortization RMB in thousands Net assets acquired 28,320 85,369 Intangible assets —Brand 66,000 — 5 years —Customer relationship 83,000 — 5 years —Non-compete 28,000 9,000 6 years —Others 71,100 61,000 1 to 10 years Deferred tax liabilities — (17,500 ) Goodwill 477,746 42,131 Total 754,166 180,000 Total purchase price comprised of: Amount RMB in thousands Cash consideration 244,949 150,000 Share consideration 391,244 — Fair value of previously held equity interests 117,973 30,000 Total 754,166 180,000

Operations - Initial public off

Operations - Initial public offering ("IPO") and followed offerings (Details) ¥ in Thousands, $ in Billions		1 Months Ended		9 Months Ended
	Oct. 03, 2022	Mar. 31, 2021 CNY (¥) shares	Mar. 31, 2021 HKD ($) shares	Sep. 30, 2021 CNY (¥)
Operations and Reorganization [Line Items]
Net proceeds from the offering, after deducting offerings expenses | ¥				¥ 19,288,423
HSXA [Member] | Subsequent Event [Member]
Operations and Reorganization [Line Items]
Date of conversion of the company from the secondary listing series to primary listing	Oct. 03, 2022
Class Z Ordinary Shares
Operations and Reorganization [Line Items]
Ordinary shares, issued (in shares)		28,750,000	28,750,000
Class Z Ordinary Shares | Over-allotment option [Member]
Operations and Reorganization [Line Items]
Ordinary shares, issued (in shares)		3,750,000	3,750,000
Net proceeds from the offering, after deducting offerings expenses		¥ 19,300,000	$ 22.9

Operations - The Group (Details

Operations - The Group (Details)	9 Months Ended
	Sep. 30, 2022
Shanghai Hode Information Technology Co., Ltd. ("Hode Information Technology")
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2013
Percentage of Direct or Indirect Economic Ownership in Major VIEs and VIEs' subsidiaries	100%
Principal Activities	Mobile game operation
Shanghai Kuanyu Digital Technology Co., Ltd. ("Shanghai Kuanyu").
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2014
Percentage of Direct or Indirect Economic Ownership in Major VIEs and VIEs' subsidiaries	100%
Principal Activities	Video distribution and gamedistribution
Sharejoy Network Technology Co., Ltd. ("Sharejoy Network")
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2014
Percentage of Direct or Indirect Economic Ownership in Major VIEs and VIEs' subsidiaries	100%
Principal Activities	Game distribution
Shanghai Hehehe Culture Communication Co., Ltd. ("Shanghai Hehehe")
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2014
Percentage of Direct or Indirect Economic Ownership in Major VIEs and VIEs' subsidiaries	100%
Principal Activities	Comics distribution
Shanghai Anime Tamashi Cultural Media Co., Ltd. ("Shanghai Anime Tamashi")
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2015
Percentage of Direct or Indirect Economic Ownership in Major VIEs and VIEs' subsidiaries	100%
Principal Activities	E-commerce platform
Bilibili HK Limited | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	Hong Kong, 2014
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	Investment holding
Hode HK Limited | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	Hong Kong, 2014
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	Investment holding
Chaodian HK Limited | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	Hong Kong, 2019
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	Investment holding
Bilibili Co., Ltd. | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	Japan, 2014
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	Business development
Hode Shanghai Limited ("Hode Shanghai") | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2014
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	Technology development
Shanghai Bilibili Technology Co., Ltd | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2016
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	Technology development
Chaodian (Shanghai) Technology Co., Ltd. | Major Subsidiaries [Member]
Company's major subsidiaries and VIEs
Place and Year of Incorporation	PRC, 2019
Percentage of Direct or Indirect Economic Ownership in Major Subsidiaries	100%
Principal Activities	E-commerce and advertising

Operations - Combined financial

Operations - Combined financial information of the Group's VIEs and Others (Details) ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2020 CNY (¥)
Variable Interest Entity [Line Items]
Cash and cash equivalents	¥ 5,466,115			$ 768,414	¥ 7,523,108
Time deposits	11,946,427			1,679,402	7,632,334
Accounts receivable, net	1,298,075			182,480	1,382,328
Prepayments and other current assets	2,382,487			334,926	2,807,048
Short-term investments	6,528,634			917,781	15,060,722
Long-term investments, net	5,907,854			830,513	5,502,524
Other non-current assets	1,854,357			260,681	1,459,485
Total assets	47,600,453			6,691,566	52,053,151
Accounts payable	4,730,920			665,062	4,360,906
Salary and welfare payables	991,170			139,336	995,451
Taxes payable	253,289			35,607	203,770
Short-term loans	6,953,943				1,232,106
Deferred revenue	2,853,111			401,084	2,645,389
Accrued liabilities and other payables	2,052,393			288,522	2,416,955
Other long-term payable	825,754			116,083	481,982
Total liabilities	31,056,933			4,365,915	30,337,085
Total Bilibili Inc's shareholders' deficit	16,539,379			2,325,068	21,703,667
Noncontrolling interests	4,141			583	12,399
Total shareholders' equity	16,543,520		¥ 23,423,241	2,325,651	21,716,066	¥ 7,782,204
Total liabilities and shareholders' equity	47,600,453			$ 6,691,566	52,053,151
Total revenues	15,756,681	$ 2,215,039	13,602,901
Net loss	(6,010,617)	(844,959)	(4,712,972)
Net cash provided by operating activities	(3,204,114)	(450,425)	(2,024,278)
Net cash used in investing activities	2,387,228	335,591	(12,094,503)
Net cash provided by financing activities	(1,566,552)	$ (220,223)	20,051,892
Consolidated VIEs without recourse to the primary beneficiary
Variable Interest Entity [Line Items]
Cash and cash equivalents	1,194,334				377,114
Time deposits	4,251				6,997
Accounts receivable, net	686,362				524,311
Amounts due from Group companies	490,723				391,951
Amount due from related parties	160,130				101,983
Prepayments and other current assets	1,231,955				1,806,185
Short-term investments	710,278				927,124
Long-term investments, net	1,965,835				1,745,466
Other non-current assets	6,096,639				4,926,989
Total assets	12,540,507				10,808,120
Accounts payable	3,709,339				3,164,301
Salary and welfare payables	255,228				343,008
Taxes payable	168,576				128,817
Short-term loans	404,928				400,000
Deferred revenue	2,241,761				2,192,460
Accrued liabilities and other payables	983,903				1,184,523
Amounts due to the Group companies	11,694,322				7,214,146
Amounts due to related parties	12,251				117,901
Other long-term payable	261,002				222,719
Total liabilities	19,731,310				14,967,875
Total Bilibili Inc's shareholders' deficit	(7,194,530)				(4,170,459)
Noncontrolling interests	3,727				10,704
Total shareholders' equity	(7,190,803)				(4,159,755)
Total liabilities and shareholders' equity	12,540,507				¥ 10,808,120
Total revenues	11,475,127		9,884,041
Net loss	(3,086,200)		(2,498,479)
Net cash provided by operating activities	352,823		156,350
Net cash used in investing activities	(1,695,391)		(2,257,450)
Net cash provided by financing activities	2,186,996		2,207,639
Consolidated VIEs without recourse to the primary beneficiary | Third-party
Variable Interest Entity [Line Items]
Total revenues	10,797,212		9,289,751
Consolidated VIEs without recourse to the primary beneficiary | Inter-company
Variable Interest Entity [Line Items]
Total revenues	¥ 677,915		¥ 594,290

Operations - Liquidity (Details

Operations - Liquidity (Details) ¥ in Thousands, $ in Thousands, $ in Billions	1 Months Ended		9 Months Ended			12 Months Ended
	Nov. 30, 2021 CNY (¥)	Nov. 30, 2021 USD ($)	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Dec. 31, 2021 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 HKD ($)	Sep. 30, 2022 USD ($)
Issuance of preferred shares
Net losses			¥ (6,010,617)	$ (844,959)	¥ (4,712,972)
Net cash (used in)/provided by operating activities			(3,204,114)	$ (450,425)	¥ (2,024,278)
Accumulated deficit			¥ (19,973,663)			¥ (13,971,304)			$ (2,807,853)
Net proceeds from the offering, after deducting commissions and offerings expenses						19,300,000		$ 22.9
Convertible senior notes (the "December 2026 Notes") due December 2026 [Member]
Issuance of preferred shares
Proceeds from issuance of Long-term Debt, net of issuance cost	¥ 10,100,000	$ 1,576,600				¥ 10,100,000	$ 1,576,600

Significant Accounting Polici_4

Significant Accounting Policies - Convenience Translation (Details)	Sep. 30, 2022
Cash and cash equivalents and time deposits
"Convenience translation rate (USD to RMB)	7.1135

Significant Accounting Polici_5

Significant Accounting Policies - Movements of the allowance for doubtful accounts (Details) ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at January 1	¥ 292,473		¥ 121,003
Provisions	110,483	$ 15,531	103,408
Write-offs	(6,854)		0
Balance at December 31	¥ 396,102		¥ 224,411

Significant Accounting Polici_6

Significant Accounting Policies - Contract Balances (Details) - CNY (¥) ¥ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Significant Accounting Policies
Deferred revenue, revenue recognized	¥ 2,503.2	¥ 1,947.2

Concentrations and Risks (Detai

Concentrations and Risks (Details) ¥ in Thousands, $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2022 CNY (¥) item	Sep. 30, 2021 item	Dec. 31, 2021 CNY (¥) item	Sep. 30, 2022 USD ($)
Concentrations and Risks
Accounts receivable, net	¥ 1,298,075		¥ 1,382,328	$ 182,480
Telecommunications service provider
Concentrations and Risks
Total number of telecommunications service providers	144	120
Telecommunications service provider | Servers and bandwidth expenditure
Concentrations and Risks
Number of service providers providing 10% or more of the Group's servers and bandwidth expenditure	3	3
Telecommunications service provider | 10% or greater service providers | Servers and bandwidth expenditure
Concentrations and Risks
Concentration risk percentage	47%	57%
Credit risk | Accounts receivable | Distribution channel A
Concentrations and Risks
Number of distribution channels with receivable balance exceeding 10% of the Group's accounts receivable	0		1
Accounts receivable, net | ¥			¥ 171,680
Distribution channel risk
Concentrations and Risks
Number of distribution channel concentration over ten percent benchmark	0	0
Mobile games
Concentrations and Risks
Number of mobile games concentration over ten percent benchmark	0	0
Mobile games | Mobile games | Net revenues
Concentrations and Risks
Concentration risk percentage	25%	28%

Prepayments and Other Current_3

Prepayments and Other Current Assets (Details) ¥ in Thousands, $ in Thousands		Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Prepayments and Other Current Assets
Prepayments for revenue sharing cost	[1]	¥ 872,959		¥ 1,117,431
Inventories, net		533,561		455,767
Prepayments for sales tax		412,345		523,282
Prepayments of marketing and other operational expenses		134,064		181,764
Prepayments to inventory suppliers		93,097		94,746
Interest income receivable		80,221		10,927
Loans to investees or ongoing investments		55,284		68,681
Prepayments for content cost		53,099		73,496
Deposits		29,723		106,555
Prepayments/receivables relating to jointly invested content		27,011		36,246
Others		91,123		138,153
Total		¥ 2,382,487	$ 334,926	¥ 2,807,048
[1]App stores retain commissions on each purchase made by the users through the App stores. The Group is also obligated to pay ongoing licensing fees in form of royalties to the third-party game developers. Licensing fees consist of fees that the Group pays to content owners for the use of licensed content, including trademarks and copyrights, in the development of games. Licensing fees are either paid in advance and recorded on the balance sheets as prepayments or accrued as incurred and subsequently paid. Additionally, the Group defers the revenue from licensed mobile games over the estimated average playing period of paying players given that there is an implied obligation to provide on-going services to end-users. The related direct and incremental platform commissions are deferred and reported in “Prepayments and Other Current Assets” on the unaudited interim condensed consolidated balance sheets.

Short-term Investments (Details

Short-term Investments (Details) ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2021 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Short-term Investments
Short-term investments	¥ 6,528,634		$ 917,781	¥ 15,060,722
Investment income related to short-term investments	421,400	¥ 194,300
Financial products
Short-term Investments
Short-term investments	4,535,682			13,583,580
Investments in publicly traded companies
Short-term Investments
Short-term investments	¥ 1,992,952			1,426,946
Money market funds
Short-term Investments
Short-term investments				¥ 50,196

Property and Equipment, Net (De

Property and Equipment, Net (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Property and Equipment, Net
Property plant and equipment, gross	¥ 3,136,060,000				¥ 2,559,098,000
Less: accumulated depreciation	(1,752,937,000)				(1,208,842,000)
Net book value	1,383,123,000			$ 194,436	1,350,256,000
Depreciation expenses	556,788,000	$ 78,272	¥ 371,172,000
Impairment charge recognized	0				0
Leasehold improvements
Property and Equipment, Net
Property plant and equipment, gross	280,427,000				221,280,000
Servers and computers
Property and Equipment, Net
Property plant and equipment, gross	2,794,207,000				2,277,947,000
Others
Property and Equipment, Net
Property plant and equipment, gross	¥ 61,426,000				¥ 59,871,000

Intangible Assets, Net (Details

Intangible Assets, Net (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Intangible Assets, Net
Gross carrying value	¥ 9,791,530,000				¥ 7,697,132,000
Accumulated amortization	(5,207,116,000)				(3,861,532,000)
Total	4,584,414,000			$ 644,467	3,835,600,000
Amortization expenses	1,936,404,000	$ 272,215	¥ 1,348,504,000
Impairment charge	0		¥ 0
Licensed copyrights of content
Intangible Assets, Net
Gross carrying value	7,035,303,000				5,567,213,000
Accumulated amortization	(4,331,825,000)				(3,245,622,000)
Total	2,703,478,000				2,321,591,000
License rights of mobile games
Intangible Assets, Net
Gross carrying value	423,268,000				455,687,000
Accumulated amortization	(286,043,000)				(229,559,000)
Total	137,225,000				226,128,000
Intellectual property and others
Intangible Assets, Net
Gross carrying value	2,332,959,000				1,674,232,000
Accumulated amortization	(589,248,000)				(386,351,000)
Total	¥ 1,743,711,000				¥ 1,287,881,000

Long-term Investments, Net - Su

Long-term Investments, Net - Summary of Equity Method Investments (Details) ¥ in Thousands, $ in Thousands	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Long-term Investments [Abstract]
Equity investments using the measurement alternative	¥ 3,141,885		¥ 3,344,465
Equity investments accounted for using the equity method	1,976,323		1,235,289
Investments accounted for at fair value	789,646		922,770
Total	¥ 5,907,854	$ 830,513	¥ 5,502,524

Long-term Investments, Net (Det

Long-term Investments, Net (Details) ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)
Long-term Investments [Abstract]
Re-measurement loss of equity investments	¥ 152,200		¥ 12,600
Impairment charges for long-term investments	306,916	$ 43,146	65,432
Loss from equity method investments	(113,245)	$ (15,920)	(19,548)
Fair value change on financial products with original maturities greater than one year	¥ 299,900		¥ 175,700

Taxation - Composition of incom

Taxation - Composition of income tax (Details) ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)
Taxation
Current income tax expenses	¥ 97,994		¥ 54,341
Withholding income tax expenses	9,324		12,702
Deferred tax benefits	(23,634)	$ (3,322)	(4,541)
Total	¥ 83,684	$ 11,764	¥ 62,502

Taxation (Details)

Taxation (Details)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Taxation
Effective income tax reconciliation percentage	(1.40%)	(1.30%)

Taxes Payable (Details)

Taxes Payable (Details) ¥ in Thousands, $ in Thousands	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Taxes Payable
EIT payable	¥ 106,184		¥ 69,773
Withholding income tax payable	46,071		29,242
Withholding individual income taxes for employees	43,842		44,968
VAT payable	23,352		52,614
Others	33,840		7,173
Total	¥ 253,289	$ 35,607	¥ 203,770

Short-term loan and current p_3

Short-term loan and current portion of long-term debt - Short-term loans (Details) - CNY (¥) ¥ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Short-term Debt [Line Items]
Total	¥ 6,953,943	¥ 1,232,106
Unsecured Debt [Member]
Short-term Debt [Line Items]
Maturity Date	Within 12 months	Within 12 months
Unsecured bank loans	¥ 1,100,018	¥ 943,658
Unsecured Debt [Member] | Maximum [Member]
Short-term Debt [Line Items]
Interest Rate range	3.70%	3.70%
Unsecured Debt [Member] | Minimum [Member]
Short-term Debt [Line Items]
Interest Rate range	3.10%	3.60%
Unsecured Borrowing [Member]
Short-term Debt [Line Items]
Interest Rate range	3.79%	3.95%
Maturity Date	Within 12 months	Within 12 months
Unsecured borrowing	¥ 240,906	¥ 288,448
2027 Notes [Member]
Short-term Debt [Line Items]
Interest Rate range	1.25%
Maturity Date	Within 12 months
Notes Payable, Current	¥ 5,613,019

Accrued Liabilities and Other_3

Accrued Liabilities and Other Payables (Details) ¥ in Thousands, $ in Thousands	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Accrued Liabilities and Other Payables
Accrued marketing expenses	¥ 752,416		¥ 1,321,776
Payables to producers and licensors	608,100		139,951
Leasing liabilities-current portion	¥ 256,312		¥ 206,758
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Total	Total	Total
Consideration payable for acquisitions and investments	¥ 159,360		¥ 526,453
Professional fees	62,422		64,510
Deposit	47,004		40,445
Interest payable	40,158		26,469
Other staff related cost	22,849		5,325
Advances from/payables to third parties	18,016		14,386
Others	85,756		70,882
Total	¥ 2,052,393	$ 288,522	¥ 2,416,955

Convertible Senior Notes (Detai

Convertible Senior Notes (Detail)	1 Months Ended						9 Months Ended				12 Months Ended
	Nov. 30, 2021 CNY (¥)	Nov. 30, 2021 USD ($)	Jun. 30, 2020 CNY (¥)	Jun. 30, 2020 USD ($)	Apr. 30, 2019 CNY (¥)	Apr. 30, 2019 USD ($)	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 CNY (¥) shares	Dec. 31, 2021 USD ($) shares	Sep. 30, 2022 USD ($)	Nov. 30, 2021 USD ($) $ / shares	Jun. 30, 2020 USD ($)	Jun. 01, 2020 $ / shares	Apr. 30, 2019 USD ($)	Apr. 01, 2019 $ / shares
Debt Instrument [Line Items]
Long-term debt principal amount							¥ 12,452,743,000				¥ 18,039,125,000
Unamortized debt issuance costs							(151,051,000)				(255,033,000)
Gain on repurchase of debt instrument							475,790,000	$ 66,885,000
April 2026 Notes [Member]
Debt Instrument [Line Items]
Long-term debt principal amount							3,048,300,000				2,737,500,000						$ 500,000,000
Long-term debt interest rate					1.375%												1.375%
Proceeds from issuance of Long-term Debt, net of issuance cost					¥ 3,356,100,000	$ 488,200,000
Long-term debt issuance cost					¥ 81,100,000												$ 11,800,000
Debt instrument repurchase face amount percentage					100%	100%
Interest expense debt							37,500,000	5,700,000	¥ 40,500,000	$ 6,300,000
Unamortized debt issuance costs							36,600,000				39,800,000
Debt conversion, Original debt, Amount							0					$ 70,600,000
2027 Notes [Member]
Debt Instrument [Line Items]
Long-term debt principal amount							5,679,800,000				5,100,600,000				$ 800,000,000
Long-term debt interest rate			1.25%												1.25%
Proceeds from issuance of Long-term Debt, net of issuance cost			¥ 5,594,800,000	$ 786,100,000
Long-term debt issuance cost			¥ 98,600,000												$ 13,900,000
Debt instrument repurchase face amount percentage			100%	100%
Interest expense debt							59,000,000	9,000,000	¥ 57,800,000	$ 8,900,000
Unamortized debt issuance costs							66,800,000				69,200,000
Debt conversion, Original debt, Amount							0					1,000
Notes payable							5,613,000,000						$ 789,100,000
December 2026 Notes [Member]
Debt Instrument [Line Items]
Long-term debt principal amount							¥ 9,404,400,000				10,201,100,000			$ 1,600,000,000
Long-term debt interest rate	0.50%						0.80%						0.80%	0.50%
Proceeds from issuance of Long-term Debt, net of issuance cost	¥ 10,100,000,000	$ 1,576,600,000									10,100,000,000	$ 1,576,600,000
Long-term debt issuance cost	¥ 149,600,000													$ 23,400,000
Debt instrument repurchase face amount percentage	100%	100%
Interest expense debt							¥ 54,900,000	8,300,000
Unamortized debt issuance costs							114,400,000				¥ 146,000,000
Debt instrument repurchased face amount							1,800,000,000						$ 275,400,000
Repayments of notes payable							1,300,000,000	197,700,000
Gain on repurchase of debt instrument							¥ 475,800,000	$ 74,000,000
American Depository Shares [Member] | April 2026 Notes [Member]
Debt Instrument [Line Items]
Convertible debt, conversion rate					40.404	40.404
Convertible debt, conversion price | $ / shares																		$ 24.75
Debt conversion, Converted instrument, Shares issued | shares											2,854,253	2,854,253
American Depository Shares [Member] | 2027 Notes [Member]
Debt Instrument [Line Items]
Convertible debt, conversion rate			24.5516	24.5516
Convertible debt, conversion price | $ / shares																$ 40.73
Debt conversion, Converted instrument, Shares issued | shares											24	24
American Depository Shares [Member] | December 2026 Notes [Member]
Debt Instrument [Line Items]
Convertible debt, conversion rate	10.6419	10.6419
Convertible debt, conversion price | $ / shares														$ 93.97

Convertible Senior Notes - Summ

Convertible Senior Notes - Summary of the Company's Unsecured Senior Notes (Details) ¥ in Thousands, $ in Millions	Sep. 30, 2022 CNY (¥)	Dec. 31, 2021 CNY (¥)	Nov. 30, 2021 USD ($)
Debt Instrument [Line Items]
Carrying value	¥ 12,301,692	¥ 17,784,092
Unamortized discount and debt issuance costs	151,051	255,033
Total principal amounts of unsecured senior notes	12,452,743	18,039,125
December 2026 Notes [Member]
Debt Instrument [Line Items]
Carrying value	9,289,954	10,055,082
Unamortized discount and debt issuance costs	(114,400)	(146,000)
Total principal amounts of unsecured senior notes	¥ 9,404,400	10,201,100	$ 1,600
Effective interest rate	0.80%		0.50%
April 2026 Notes [Member]
Debt Instrument [Line Items]
Carrying value	¥ 3,011,738	2,697,698
Effective interest rate	1.74%
2027 Notes [Member]
Debt Instrument [Line Items]
Carrying value		¥ 5,031,312
Effective interest rate	1.52%

Share-based Compensation - Desc

Share-based Compensation - Description of share option plans (Details) ¥ in Millions	9 Months Ended
	Sep. 30, 2022 CNY (¥)
Description of share option plans
Total unrecognized compensation expenses related to unvested awards	¥ 3,900.8
Weighted average remaining vesting period	3 years 8 months 12 days

Share-based Compensation - Shar

Share-based Compensation - Share options activities (Details) - 9 months ended Sep. 30, 2022 shares in Thousands	$ / shares shares	¥ / shares $ / shares shares
Share options activities
Beginning balance (in shares) | shares	22,510	22,510
Granted (in shares) | shares	5,830	5,830
Exercised (in shares) | shares	(3,169)	(3,169)
Forfeited (in shares) | shares	(1,642)	(1,642)
Ending balance (in shares) | shares	23,529	23,529
Exercisable (in shares) | shares	4,037	4,037
Weighted Average Exercise Price
Beginning balance (in USD/shares) | $ / shares	$ 2.001
Granted (in USD/shares) | $ / shares	0.0036
Exercised (in USD/shares) | $ / shares	0.0001
Forfeited (in USD/shares) | $ / shares	0.3455
Ending balance (in USD/shares) | $ / shares	1.8944
Exercisable (in USD/shares) | $ / shares	3.3579	$ 3.3579
Additional Disclosures
Weighted average grant date fair value of options granted | (per share)	$ 18.5	$ 126.8

Net Loss per Share (Details)

Net Loss per Share (Details) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2022 CNY (¥) ¥ / shares shares	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 CNY (¥) ¥ / shares shares
Numerator:
Net loss	¥ (6,010,617)	$ (844,959)	¥ (4,712,972)
Net loss attributable to noncontrolling interests	8,258	1,161	11,758
Net loss attributable to Bilibili Inc.'s shareholders for basic net loss per share calculation	(6,002,359)	$ (843,798)	(4,701,214)
Net loss attributable to Bilibili Inc.'s shareholders for dilutive net loss per share calculation | ¥	¥ (6,002,359)		¥ (4,701,214)
Denominator:
Net loss per share, basic | (per share)	¥ (15.22)	$ (2.14)	¥ (12.5)
Net loss per share, diluted | (per share)	¥ (15.22)	$ (2.14)	¥ (12.5)
Share options
Net Loss Per Share
Anti-dilutive securities excluded from the calculation of diluted net loss per share	2,581,321	2,581,321	13,143,917
Ordinary Shares
Denominator:
Weighted average number of ordinary shares outstanding, basic	394,452,475	394,452,475	376,073,065
Weighted average number of ordinary shares outstanding, diluted	394,452,475	394,452,475	376,073,065
Ordinary Shares | Convertible senior notes (the "April 2026 Notes") due April 2026 [Member]
Net Loss Per Share
Anti-dilutive securities excluded from the calculation of diluted net loss per share	17,347,747	17,347,747	19,164,376
Ordinary Shares | Convertible senior notes (the "2027 Notes") due 2027 [Member]
Net Loss Per Share
Anti-dilutive securities excluded from the calculation of diluted net loss per share	19,641,256	19,641,256	19,641,280
Ordinary Shares | Convertible senior notes (the "December 2026 Notes") due December 2026 [Member]
Net Loss Per Share
Anti-dilutive securities excluded from the calculation of diluted net loss per share	15,013,771	15,013,771

Related Party Transactions an_3

Related Party Transactions and Balances (Details) ¥ in Thousands, $ in Thousands		9 Months Ended
		Sep. 30, 2022 CNY (¥)	Sep. 30, 2021 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Related Party Transactions
Purchases of goods and services		¥ 150,298	¥ 56,494
Transfer of long-term investments	[1]	275,000
Sales of goods and services		13,082	11,078
Investment income and interest income		67,162	¥ 3,109
Amount due from related parties		1,728,527		$ 242,992	¥ 2,041,316
Amount due to related parties		94,661		$ 13,307	216,434
Capital Contribution [Member]
Related Party Transactions
Capital contribution/Loans to an entity ("Entity")		¥ 1,530,500
Loans To An Entity [Member]
Related Party Transactions
Related party transaction interest rate		3.30%
Capital contribution/Loans to an entity ("Entity")		¥ 1,254,800
Due from an investment fund
Related Party Transactions
Amount due from related parties		176,188			48,135
Due from an entity ("Entity")
Related Party Transactions
Amount due from related parties	[2]	1,299,473			1,709,689
Due from other investees
Related Party Transactions
Amount due from related parties		¥ 252,866			¥ 283,492
[1]In September 2022, the Company transferred several equity investments of the Group to an investment fund, of which the Company is as a limited partner. Pro forma results of operations for the disposed investments have not been presented because they were not material to the unaudited interim condensed consolidated statements of operations and comprehensive loss for the nine months ended September 30, 2021 and 2022, either individually or in aggregate.[2]The Company established the Entity with an independent third party and two entities controlled by Mr. Rui Chen and Ms. Ni Li, respectively, to acquire the land use rights for a parcel of land in Shanghai for future construction. The Company made capital contribution of RMB1,530.5 million and provided interest-bearing guaranteed loans of RMB 1,254.8 million to the Entity for its operation. The balance as of September 30, 2022 represents interest-bearing loans and interest expenses related to the Entity, which are non-trade in nature. The annual interest rates of the loans were 3.3%.

Acquisitions (Narrative) (Detai

Acquisitions (Narrative) (Details) - Anime Business [Member] - CNY (¥) ¥ in Thousands		1 Months Ended	9 Months Ended
	Jan. 01, 2021	Jan. 31, 2021	Sep. 30, 2022	Dec. 31, 2020
Business Acquisition [Line Items]
Percentage of equity interest acquired				8.10%
Consideration transferred		¥ 612,300
Cash consideration	¥ 369,100		¥ 369,124
Percentage of equity interest owned after transactions		100%
Class Z ordinary shares [Member]
Business Acquisition [Line Items]
Share consideration	400,000

Acquisitions (Details)

Acquisitions (Details) ¥ in Thousands, $ in Thousands				9 Months Ended			12 Months Ended
	Feb. 28, 2022 CNY (¥)	Nov. 30, 2021 CNY (¥)	Jan. 01, 2021 CNY (¥)	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 CNY (¥)	Dec. 31, 2021 CNY (¥)	Sep. 30, 2022 USD ($)	Jan. 31, 2021
Purchase price allocation
Goodwill				¥ 2,725,130			¥ 2,338,303	$ 383,093
Total purchase price comprised of:
Share consideration				0	$ 0	¥ 829,748
Anime Business
Acquisitions
Percentage of equity interest owned after transactions									100%
Purchase price allocation
Net assets acquired				189,763
Goodwill				283,402
Total				687,165
Total purchase price comprised of:
Cash consideration			¥ 369,100	369,124
Share consideration				243,203
Fair value of previously held equity interests				74,838
Total				687,165
Anime Business | Brand
Purchase price allocation
Intangible assets				¥ 85,000
Amortization Period				8 years	8 years
Anime Business | Vendor relationship
Purchase price allocation
Intangible assets				¥ 75,000
Amortization Period				10 years	10 years
Anime Business | Non-compete clause
Purchase price allocation
Intangible assets				¥ 54,000
Amortization Period				6 years	6 years
Comics Business
Acquisitions
Percentage of equity interest owned after transactions		100%
Purchase price allocation
Net assets acquired				¥ 48,764
Deferred tax liabilities				(42,133)
Goodwill				281,369
Total				600,000
Total purchase price comprised of:
Cash consideration		¥ 600,000		600,000
Comics Business | Brand
Purchase price allocation
Intangible assets				¥ 23,000
Amortization Period				10 years	10 years
Comics Business | User base
Purchase price allocation
Intangible assets				¥ 11,000
Amortization Period				3 years	3 years
Comics Business | Copyrights
Purchase price allocation
Intangible assets				¥ 269,000
Amortization Period				8 years	8 years
Comics Business | Technology
Purchase price allocation
Intangible assets				¥ 4,000
Amortization Period				3 years	3 years
Comics Business | Non-compete clause
Purchase price allocation
Intangible assets				¥ 5,000
Amortization Period				2 years	2 years
Game Business
Acquisitions
Percentage of equity interest owned after transactions	100%
Purchase price allocation
Net assets acquired				¥ 333,830
Deferred tax liabilities				(40,491)
Goodwill				344,696
Total				800,000
Total purchase price comprised of:
Cash consideration	¥ 800,000			800,000
Game Business | Others
Purchase price allocation
Intangible assets				¥ 50,965
Amortization Period				5 years	5 years
Game Business | Non-compete clause
Purchase price allocation
Intangible assets				¥ 111,000
Amortization Period				6 years	6 years
Other acquisitions
Purchase price allocation
Net assets acquired				¥ 85,369			28,320
Deferred tax liabilities				(17,500)
Goodwill				42,131			477,746
Total				180,000			754,166
Total purchase price comprised of:
Cash consideration				150,000			244,949
Share consideration							391,244
Fair value of previously held equity interests				30,000			117,973
Total				¥ 180,000			754,166
Other acquisitions | Brand
Purchase price allocation
Intangible assets							66,000
Amortization Period				5 years	5 years
Other acquisitions | Others
Purchase price allocation
Intangible assets				¥ 61,000			71,100
Other acquisitions | Others | Minimum
Purchase price allocation
Amortization Period				1 year	1 year
Other acquisitions | Others | Maximum
Purchase price allocation
Amortization Period				10 years	10 years
Other acquisitions | Customer relationship
Purchase price allocation
Intangible assets							83,000
Amortization Period				5 years	5 years
Other acquisitions | Non-compete clause
Purchase price allocation
Intangible assets				¥ 9,000			¥ 28,000
Amortization Period				6 years	6 years

Subsequent Events (Details)

Subsequent Events (Details) ¥ in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 USD ($)	Sep. 30, 2022 CNY (¥)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Subsequent Event [Line Items]
Repurchase of shares			¥ 347,581	$ 53.6
Subsequent Event [Member] | December Two Thousand Twenty Six Notes [Member]
Subsequent Event [Line Items]
Repurchase of principal amount	¥ 3,400,000				$ 492.9
Repayment of short term notes payable	2,600,000	$ 370.9
Subsequent Event [Member] | Two Thousand Twenty Seven Notes [Member]
Subsequent Event [Line Items]
Repurchase of principal amount	385,700				$ 54
Repayment of short term notes payable	¥ 352,000	$ 49.3