Contracts Receivable, Net - Schedule of Contracts Receivable, Net (Details) |
Mar. 31, 2026
HKD ($)
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
HKD ($)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2024
HKD ($)
|
|---|---|---|---|---|---|
| Contracts Receivable, Net [Abstract] | |||||
| Contracts receivable | $ 114,405,565 | $ 14,592,547 | $ 42,018,485 | ||
| Allowance for expected credit losses | (23,108,734) | (2,947,543) | (9,894,252) | $ (1,262,022) | $ (3,094,465) |
| Balance at end of year | $ 91,296,831 | $ 11,645,004 | $ 32,124,233 |