Summary of Significant Accounting Policies - Schedule of Exchange Rates Used for Foreign Currency Translation (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| RMB [Member] | Revenue and expenses [Member] | ||||
| Schedule of Exchange Rates Used for Foreign Currency Translation [Line Items] | ||||
| Foreign currency exchange rate, translation | 7.2725 | 7.1602 | 7.2323 | 7.1828 |
| HKD [Member] | Revenue and expenses [Member] | ||||
| Schedule of Exchange Rates Used for Foreign Currency Translation [Line Items] | ||||
| Foreign currency exchange rate, translation | 7.7801 | 7.8203 | 7.7772 | 7.817 |
| Assets and liabilities [Member] | RMB [Member] | ||||
| Schedule of Exchange Rates Used for Foreign Currency Translation [Line Items] | ||||
| Foreign currency exchange rate, translation | 7.2579 | 7.2221 | 7.2579 | 7.2221 |
| Assets and liabilities [Member] | HKD [Member] | ||||
| Schedule of Exchange Rates Used for Foreign Currency Translation [Line Items] | ||||
| Foreign currency exchange rate, translation | 7.7793 | 7.8253 | 7.7793 | 7.8253 |