v3.25.1
Cover
 12 Months Ended
Dec. 31, 2024
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Financial Statement Error Correction [Flag] false
Document Shell Company Report false
Entity Interactive Data Current Yes
Document Accounting Standard U.S. GAAP
ICFR Auditor Attestation Flag false
Amendment Flag false
Document Period End Date Dec. 31, 2024
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Entity Information [Line Items]  
Entity Registrant Name TOP WIN INTERNATIONAL LIMITED
Entity Central Index Key 0002033515
Entity File Number 001-42572
Entity Incorporation, State or Country Code E9
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Shell Company false
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Contact Personnel [Line Items]  
Entity Address, Address Line One 33/F Sunshine Plaza
Entity Address, Address Line Two 353 Lockhart Road
Entity Address, City or Town Wan Chai
Entity Address, Country HK
Entity Address, Postal Zip Code 000000
Entity Listings [Line Items]  
Title of 12(b) Security Ordinary Shares, par value $0.0005 per share
Trading Symbol TOPW
Security Exchange Name NASDAQ
Entity Common Stock, Shares Outstanding 22,200,000
Business Contact [Member]  
Entity Contact Personnel [Line Items]  
Contact Personnel Name Kwan Ngai
Contact Personnel Email Address tony@topw.com.hk
Entity Address, Address Line One 33/F Sunshine Plaza
Entity Address, Address Line Two 353 Lockhart Road
Entity Address, City or Town Wan Chai
Entity Address, Country HK
Entity Address, Postal Zip Code 000000
Entity Phone Fax Numbers [Line Items]  
City Area Code +852
Local Phone Number 2815 7988