Sunny Bay (Chinese: 欣澳; Cantonese Yale: Yān ou) is an MTR station in Yam O.

[1] Passengers travelling from Hong Kong can disembark and board Disneyland Resort trains departing from the opposite platform.

Passengers returning from Disneyland Resort must cross a footbridge to reach platform 2 to board Tung Chung line trains heading towards Hong Kong.

[2] [2] Situated in reclaimed land near Yam O, the area is uninhabited and the sole exit leads to an emergency car park and transport interchange.

[3] As of 2005, the interchange is solely used by residents of Discovery Bay as the only bus routes run from the interchange to Discovery Bay, and as of late 2018, local passengers use this station in order to change for border route B5 (operated by Citybus) in order to change for buses to Macau and Zhuhai.