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Deposit and other receivables, net
12 Months Ended
Sep. 30, 2025
Receivables [Abstract]  
Deposit and other receivables, net

3.Deposit and other receivables, net

   As of September 30, 2025   As of September 30, 2024 
   US$   US$ 
         
Rental deposit   5,475    5,475 
Others   4,413    306 
Less: allowance for credit losses   (116)   (116)
Total deposit and other receivables, net   9,772    5,665