King International Investment Limited is an investment holding company that provides healthcare products and services in the People's Republic of China and Hong Kong. Its medical supplies include thermometers, masks, protective clothing, disinfectants, virus testing kits and reagents, breathing machines, and other medical products, along with value-added services. The company also engages in money lending and liquor sales. Formerly Life Healthcare Group Limited, it changed its name to King International Investment Limited in December 2023. Incorporated in 2001, it is based in Central, Hong Kong.