v3.25.2
Taxation - Schedule of Reconciliation Between the Hong Kong Statutory Tax Rates to Income Before Income Taxes Expense (Benefit) (Parentheticals) (Details) - USD ($)
 6 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Hong Kong [Member]    
Effective Income Tax Rate Reconciliation [Line Items]    
Effect of different tax rates [1] $ 2 $ 2
[1] From year of assessment of 2018/2019 onwards, Hong Kong profit tax rates are 8.25% on assessable profits up to HK$2.0 million (approximately $0.26 million), and 16.5% on any part of assessable profits over HK$2.0 million (approximately $0.26 million). If, at the end of the basis period of the entity for the relevant year of assessment, the entity has one or more connected entities, the two-tiered profits tax rates would only apply to the one which is nominated to be chargeable at the two-tiered rates. The others would not qualify for the two-tiered profits tax rates and will continue to be subject to the rate of 16.5%.