Long-Term Investments - Schedule of Provision for Impairment (Details) - USD ($) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Sep. 30, 2025 |
|
| Schedule of Provision for Impairment [Abstract] | ||
| Beginning balance | $ 1,170,586 | |
| Addition | 1,155,411 | |
| Exchange difference | 37,503 | 15,175 |
| Ending balance | $ 1,208,089 | $ 1,170,586 |