SCHEDULE 13G/A 0001104659-24-124248 0002045452 XXXXXXXX LIVE 1 Class A Ordinary Shares, par value US$0.0001 per share 11/07/2025 0001966233 NIP Group Inc. 654503101 ROSENLUNDSGATAN 31 STOCKHOLM V7 118 63 Rule 13d-1(d) xiaOt Sun Holdings Limited D8 18449048.00 0.00 18449048.00 0.00 18449048.00 N 4.1 CO (1) For Rows 5, 7 and 9: represents 18,449,048 Class B1 ordinary shares, which are directly held by xiaOt Sun Holdings Limited. xiaOt Sun Holdings Limited is a limited liability company established in the British Virgin Islands wholly owned by Liwei Sun. (2) For Row 11: the percentage of class of securities beneficially owned by each Reporting Person is calculated based on a total of 448,715,515 ordinary shares (consisting of 365,280,890 Class A ordinary shares, 51,900,121 Class B1 ordinary shares and 31,534,504 Class B2 ordinary shares) of the Issuer as a single class issued and outstanding as of March 3, 2026, according to records of the Issuer. Liwei Sun F4 18449048.00 0.00 18449048.00 0.00 18449048.00 N 4.1 IN (1) For Rows 5, 7 and 9: represents 18,449,048 Class B1 ordinary shares, which are directly held by xiaOt Sun Holdings Limited. xiaOt Sun Holdings Limited is a limited liability company established in the British Virgin Islands wholly owned by Liwei Sun. (2) For Row 11: the percentage of class of securities beneficially owned by each Reporting Person is calculated based on a total of 448,715,515 ordinary shares (consisting of 365,280,890 Class A ordinary shares, 51,900,121 Class B1 ordinary shares and 31,534,504 Class B2 ordinary shares) of the Issuer as a single class issued and outstanding as of March 3, 2026, according to records of the Issuer. NIP Group Inc. Rosenlundsgatan 31, 11863, Stockholm, Sweden xiaOt Sun Holdings Limited; Liwei Sun xiaOt Sun Holdings Limited: Start Chambers, Wickham's Cay II, P.O. Box 2221, Road Town, Tortola, VG 1110, British Virgin Islands Liwei Sun: No.26, Gaoxin 2nd Road, East Lake High-tech Development Zone, Wuhan, Hubei, PRC xiaOt Sun Holdings Limited: British Virgin Islands Liwei Sun: People's Republic of China The responses of each Reporting Person to Row (9) of this Schedule 13G are incorporated by reference in this Item. The responses of each Reporting Person to Row (11) of this Schedule 13G are incorporated by reference in this Item. The responses of each Reporting Person to Row (5) of this Schedule 13G are incorporated by reference in this Item. 0 The responses of each Reporting Person to Row (7) of this Schedule 13G are incorporated by reference in this Item. 0 N Y Y Y Y Y Y Exhibit 99.1 Joint Filing Agreement xiaOt Sun Holdings Limited /s/ Liwei Sun 03/03/2026 Liwei Sun /s/ Liwei Sun 03/03/2026