The Shanghai–Kowloon through train was an intercity railway service between Hung Hom station in Kowloon, Hong Kong and Shanghai railway station in China, jointly operated by the MTR Corporation Limited of Hong Kong and China's national rail service (Shanghai Railway Bureau).
A cross-border railway service existed between Hung Hom station in Kowloon, Hong Kong and Shanghai railway station in China, jointly managed by the MTR Corporation Limited of Hong Kong and China's national rail authority (Shanghai Railway Bureau).