Choi Hung (Chinese: 彩虹; Cantonese Yale: Chóihùhng) is a station on the Hong Kong MTR Kwun Tong line in Ngau Chi Wan.

Choi Hung station was opened when the Kwun Tong line became operational on 1 October 1979.

The middle track is primarily used as a siding, and it leads to the Kowloon Bay MTR depot, located west of Kowloon Bay.

The platform screen doors of the third track served as prototypes in 2001 when MTR started to test the feasibility of installing these doors in stations throughout its system.

[2] The Grace of Ballerinas, a collection of three bronze sculptures by the Chinese artist Yin Zhixin, has been installed on the station concourse since February 2009.