As filed with the U.S. Securities and Exchange Commission on August 2, 2024. Registration No. 333-279308 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________________ AMENDMENT NO. 4 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 __________________________________________ YHN ACQUISITION I LIMITED (Exact name of registrant as specified in its constitutional documents) __________________________________________ | British Virgin Islands ...