v3.25.4
Lease - Schedule of Lease Cost (Details)
 12 Months Ended
Oct. 11, 2022
HKD ($)
Sep. 30, 2025
HKD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2024
HKD ($)
Sep. 30, 2023
HKD ($)
Operating lease costs          
Amortization of operating lease asset   $ 520,034 $ 66,835 $ 117,539  
Interest on lease liability   64,030 8,229 6,496  
Unrecognized ROU   173,797 [1]  
Total operating lease costs   584,064 75,064 297,832  
Amortization of finance lease asset   76,946 9,889 76,946  
Interest on lease liability   3,904 502 9,226  
Total finance lease costs   $ 80,850 $ 10,391 $ 86,172  
Successor [Member]          
Operating lease costs          
Amortization of operating lease asset        
Interest on lease liability        
Unrecognized ROU [1]         460,800
Total operating lease costs         460,800
Amortization of finance lease asset         248,620
Interest on lease liability         14,316
Total finance lease costs         $ 262,936
Predecessor [Member]          
Operating lease costs          
Amortization of operating lease asset        
Interest on lease liability        
Unrecognized ROU        
Total operating lease costs        
Amortization of finance lease asset        
Interest on lease liability        
Total finance lease costs        
[1] Excluding cost of short-term contracts. The Company also have another lease agreement with one year term, for which the 2024 elected to not recognize right-of-use assets on balance sheet and expensed on straight-line method. The lease term was commenced from March 1, 2022 with monthly lease expense of HK$38,400. Short-term lease costs for the years ended September 30, 2023, 2024 and 2025 were HK$460,800, HK$173,797 and Nil, respectively, which were charged to general and administrative expenses.