| Document And Entity Information - USD ($) | 12 Months Ended | |
| Dec. 31, 2022 | Aug. 04, 2023 | |
| Document Information Line Items | ||
| Entity Registrant Name | NOCTURNE ACQUISITION CORPORATION | |
| Document Type | 10-K/A | |
| Current Fiscal Year End Date | --12-31 | |
| Entity Common Stock, Shares Outstanding | 5,191,416 | |
| Entity Public Float | $ 20,735,859.2 | |
| Amendment Flag | true | |
| Amendment Description | Nocturne Acquisition Corporation (the “Company”) is filing this Amendment No. 1 (the “Amendment”) to its Annual Report on Form 10-K for the fiscal year ended December 31, 2022, as filed with the Securities and Exchange Commission (the “SEC”) on May 26, 2023, (the “Original 10-K”), solely for the purpose of filing revised versions of Exhibits 31.1 and 31.2 filed with the Original 10-K.The Company is filing revised Exhibits 31.1 and 31.2 solely in order to include certification language that was inadvertently omitted from such exhibits when originally filed, namely, paragraph 4(b) regarding the design of internal control over financial reporting. Because no financial statements have been included in this Amendment, paragraph 3 of the Section 302 certifications has been omitted. Except as described above, the Amendment does not reflect events occurring after the date of the filing of the Original 10-K or modify or update any of the other disclosures contained therein in any way. Accordingly, the Amendment should be read in conjunction with the Original 10-K. The Amendment consists solely of the preceding cover page, this explanatory note, the signature page and paragraphs 1, 2, 4 and 5 of each of the revised certifications filed as exhibits to the Amendment. | |
| Entity Central Index Key | 0001837344 | |
| Entity Current Reporting Status | Yes | |
| Entity Voluntary Filers | No | |
| Entity Filer Category | Non-accelerated Filer | |
| Entity Well-known Seasoned Issuer | No | |
| Document Period End Date | Dec. 31, 2022 | |
| Document Fiscal Year Focus | 2022 | |
| Document Fiscal Period Focus | FY | |
| Entity Small Business | false | |
| Entity Emerging Growth Company | true | |
| Entity Shell Company | true | |
| Entity Ex Transition Period | false | |
| ICFR Auditor Attestation Flag | false | |
| Document Annual Report | true | |
| Document Transition Report | false | |
| Entity File Number | 001-40259 | |
| Entity Incorporation, State or Country Code | E9 | |
| Entity Tax Identification Number | 00-0000000 | |
| Entity Address, Address Line One | 3 Germay Drive | |
| Entity Address, Address Line Two | Unit 4 #1066 | |
| Entity Address, City or Town | Wilmington | |
| Entity Address, State or Province | DE | |
| Entity Address, Postal Zip Code | 19804 | |
| City Area Code | (650) | |
| Local Phone Number | 935-25739 | |
| Entity Interactive Data Current | Yes | |
| Document Financial Statement Error Correction [Flag] | false | |
| Auditor Name | Marcum LLP | |
| Auditor Location | Houston, TX | |
| Auditor Firm ID | 688 | |
| Units, each consisting of one ordinary share, $0.0001 par value and one right | ||
| Document Information Line Items | ||
| Trading Symbol | MBTCU | |
| Title of 12(b) Security | Units, each consisting of one ordinary share, $0.00001 par value and one right | |
| Security Exchange Name | NASDAQ | |
| Ordinary shares included as part of Units | ||
| Document Information Line Items | ||
| Trading Symbol | MBTC | |
| Title of 12(b) Security | Ordinary Shares included as part of Units | |
| Security Exchange Name | NASDAQ | |
| Rights included as part of the Units | ||
| Document Information Line Items | ||
| Trading Symbol | MBTCR | |
| Title of 12(b) Security | Rights included as part of the Units | |
| Security Exchange Name | NASDAQ |
