Lei Tung (Chinese: 利東; Cantonese Yale: Leihdūng) is an underground MTR rapid transit station in Hong Kong on the eastern section of the South Island line, located beside Mount Johnston on Ap Lei Chau in Southern District. The station is named after the adjacent public housing estate of the same name, which it serves in addition to Ap Lei Chau Main Street. The station is located below Yue On Court and Lei Tung Estate, and opened on 28 December 2016 with the rest of the South Island line. It is the southernmost railway station in Hong Kong.