Leases - Schedule of Operating Lease Amounts Recognized in the Consolidated Balance Sheet (Details) |
Dec. 31, 2025
HKD ($)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
HKD ($)
|
|---|---|---|---|
| Operating Leased Assets [Line Items] | |||
| Right-of-use assets | $ 4,363,374 | $ 560,607 | $ 1,563,916 |
| Weighted average remaining lease term (in years) | 1 year 7 months 17 days | 1 year 7 months 17 days | 1 year 29 days |
| Weighted average discount rate (%) | 5.00% | 5.00% | 4.88% |
| Related party | |||
| Operating Leased Assets [Line Items] | |||
| Operating lease liabilities, current | $ 2,484,415 | $ 319,198 | $ 0 |
| Operating lease liabilities, non-current | 1,755,710 | 225,574 | 0 |
| Nonrelated party | |||
| Operating Leased Assets [Line Items] | |||
| Operating lease liabilities, current | 123,249 | 15,835 | 1,440,666 |
| Operating lease liabilities, non-current | $ 0 | $ 0 | $ 123,249 |