v3.26.1
Cover
May 19, 2026
Cover [Abstract]  
Document Type S-1
Amendment Flag false
Entity Registrant Name TIANCI INTERNATIONAL, INC.
Entity Central Index Key 0001557798
Entity Tax Identification Number 45-5540446
Entity Incorporation, State or Country Code NV
Entity Address, Address Line One Unit 1109, Lippo Sun Plaza
Entity Address, Address Line Two 28 Canton Road, Tsim Sha Tsui
Entity Address, City or Town Kowloon
City Area Code +852
Local Phone Number 26621800
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company false