As filed with the U.S. Securities and Exchange Commission on September 25, 2024 Registration No. 333-277647 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 5 Form F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ____________________________ LUDA TECHNOLOGY GROUP LIMITED (Exact Name of Registrant as Specified in its Charter) ____________________________ Cayman Islands 3317 Not Applicable (State or Other Jurisdiction of Incorporation or Organization) Fang Liu, ...