Schedule of contractual obligations (Details) - HKD ($) |
Sep. 30, 2025 |
Sep. 30, 2024 |
||
|---|---|---|---|---|
| Operating lease payment - short-term leases | $ 198,000 | $ 198,000 | ||
| Non-cancellable purchase contracts | [1] | 15,518,899 | 14,401,405 | |
| Total | 15,716,899 | 14,599,405 | ||
| Within One Year [Member] | ||||
| Operating lease payment - short-term leases | 198,000 | 198,000 | ||
| Non-cancellable purchase contracts | [1] | 15,518,899 | 14,401,405 | |
| Total | 15,716,899 | 14,599,405 | ||
| Within One To Two Years [Member] | ||||
| Operating lease payment - short-term leases | ||||
| Non-cancellable purchase contracts | [1] | |||
| Total | ||||
| ||||