Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES OXLEY ACT OF 2002

Solely for the purposes of complying with 18 U.S.C. s.1350 as adopted pursuant to section 906 of the Sarbanes-Oxley act of 2002, I, Tse Meng Ng, Chief Executive Officer of RF Acquisition Corp II (the “Company”), hereby certify, based on my knowledge, that the Annual Report on Form 10-K of the Company for the year ended December 31, 2024, (the “Report”) fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 and that information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

March 25, 2025	/s/ Tse Meng Ng
	Chief Executive Officer