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Accrued expenses and other payables (Tables)
12 Months Ended
Sep. 30, 2025
Payables and Accruals [Abstract]  
Schedule of accruals and other payables

           
   As of September 30, 2025   As of September 30, 2024 
   US$   US$ 
         
Accrued professional expenses   160,445    179,961 
Accrued salary expenses   190,384    111,932 
Other payables and accrued expenses   11,906    9,703 
Total accrued expenses and other payables   362,735    301,596