Deposits, prepayments and other receivables (Details) |
12 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2026
HKD ($)
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
HKD ($)
|
Feb. 14, 2025
HKD ($)
|
|
| Prepaid Expense and Other Assets [Abstract] | ||||
| Investment agreements amount | $ 15,292,500 | |||
| Impaired prepayment amount | $ 10,593,902 | |||
| Exhibition cost incurred | $ 21,542,500 | |||
| Loss on exhibition held | 496,075 | |||
| Prepaid exhibition costs due from exhibition service provider | 13,536,447 | |||
| Reversal of impairment loss on prepayment | $ (3,083,924) | $ (393,358) | $ 0 | |