UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39088 Aesthetic Medical International Holdings Group Limited 1122 Nanshan Boulevard Nanshan District, Shenzhen Guangdong Province, China 518052 (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports u ...