XML 133 R120.htm IDEA: XBRL DOCUMENT v3.23.1
Intangible Asset - Additional Information (Detail) - HKD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of detailed information about intangible assets [line items]    
Intangible assets other than goodwill $ 756,131,422 $ 15,171,170
Explanation of period over which management has projected cash flows 5-year period  
Discount rate applied to cash flow projections 18.01%  
Growth rate used to extrapolate cash flow projections 1.56%  
Later than five years [member]    
Disclosure of detailed information about intangible assets [line items]    
Explanation of period over which management has projected cash flows beyond the 5-year period  
Brand names [member]    
Disclosure of detailed information about intangible assets [line items]    
Acquisitions through business combinations, intangible assets and goodwill $ 720,352,596  
Intangible assets other than goodwill 721,624,079 0
Brand names [member] | Fashion And Luxury Media Advertising And Marketing Services Cash Generating Unit [Member]    
Disclosure of detailed information about intangible assets [line items]    
Intangible assets other than goodwill 726,375,807  
Archived Images [Member]    
Disclosure of detailed information about intangible assets [line items]    
Acquisitions through business combinations, intangible assets and goodwill 3,901,193  
Intangible assets other than goodwill 3,901,193 $ 0
Licences [member] | Fashion And Luxury Media Advertising And Marketing Services Cash Generating Unit [Member]    
Disclosure of detailed information about intangible assets [line items]    
Intangible assets other than goodwill $ 3,901,193