China 33 Group Limited, an investment holding company, provides prepaid card services in Hong Kong. It operates through Printed Media Advertising, Outdoor and Digital Advertising, Film and Entertainment Investment, and Prepaid Card segments. The Printed Media Advertising segment sells advertising spaces in magazines distributed in train services. Its Outdoor and Digital Advertising segment engages in the provision of online advertising through mobile applications and websites; sale of advertising spaces on the billboards and LEDs installed in railway stations; and conduction of promotion campaigns in train stations. The Film and Entertainment Investment segment is involved in investment for profit sharing on box office of movies and concerts; and distribution of film rights and television dramas. Its Prepaid Card segment offers prepaid card services. The company was formerly known as China 33 Media Group Limited and changed its name to China 33 Group Limited in May 2026. China 33 Group Limited was incorporated in 2010 and is based in Tsim Sha Tsui, Hong Kong. Address: Ocean Centre, Tsim Sha Tsui, Hong Kong