Table of Contents As filed with the Securities and Exchange Commission on November 1, 2024. Registration No. 333-280089 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 4 FORM S-1/A REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TIANCI INTERNATIONAL, INC. (Exact name of registrant as specified in its charter) Nevada 4731 45-5540446 (State or jurisdiction of (Primary Standard Industrial (I.R.S. Employer incorporation or organization) Classification Code Number) I ...