The Baiheliang Underwater Museum or "White Crane Ridge Underwater Museum" is an underwater museum built around the White Crane Ridge of Fuling (), in China. It is China's first underwater museum, and is located in Fuling District, Chongqing Municipality, China.
There are no older underwater museums in China.
The text states that it was the first underwater museum in China, so therefore there can be none that are older in China.