Financial assets at fair value through profits or loss (Details) - USD ($) |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Jun. 30, 2024 |
|
| Financial assets at fair value through profits or loss | |||
| As at the beginning of financial period/year | $ 247,826 | $ 259,114 | $ 259,114 |
| Fair value gain in profit or loss (Note 19) | 16,064 | $ (2,392) | (11,288) |
| As at the end of financial period/year | $ 263,890 | $ 247,826 | |