| Cover | Oct. 11, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Oct. 11, 2023 |
| Entity File Number | 000-55685 |
| Entity Registrant Name | Fintech Scion Limited |
| Entity Central Index Key | 0001623590 |
| Entity Tax Identification Number | 30-0803939 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | Portman House |
| Entity Address, Address Line Two | 2 Portman Street |
| Entity Address, City or Town | London |
| Entity Address, Country | GB |
| Entity Address, Postal Zip Code | W1H 6DU, |
| City Area Code | 203 |
| Local Phone Number | 982 5041 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Entity Information, Former Legal or Registered Name | Not Applicable |
