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Summary of significant accounting policies (Details) - Schedule of estimated useful lives, using the straight-line method
 12 Months Ended
Dec. 31, 2022
Leasehold improvements [member]  
Summary of significant accounting policies (Details) - Schedule of estimated useful lives, using the straight-line method [Line Items]  
Estimated useful lives 5 years
Furniture and fittings [Member]  
Summary of significant accounting policies (Details) - Schedule of estimated useful lives, using the straight-line method [Line Items]  
Estimated useful lives 5 years
Office equipment and software [Member]  
Summary of significant accounting policies (Details) - Schedule of estimated useful lives, using the straight-line method [Line Items]  
Estimated useful lives 5 years