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Intangible Asset (Tables)
 12 Months Ended
Sep. 30, 2025
Intangible Asset [Abstract]  
Schedule of Intangible Asset
    As of September 30,     As of
September 30,		  
    2025     2025     2024  
    HK$     US$     HK$  
Software     5,116,814       657,612       5,116,814  
Less: amortization     (1,535,044 )     (197,284 )     (1,023,363 )
Less: impairment loss     (3,581,770 )     (460,328 )    
—
  
Software, net     —       —       4,093,451