ClubONE Riviera (Chinese: 會所1號 水中天), formerly called Star Seafood Restaurant (明星海鮮舫), and earlier called Treasure Floating Restaurant (敦煌畫舫), is a restaurant in Sha Tin, Hong Kong. The restaurant was built with granite taking on the shape of a ship berthing along the shore. The building is situated at the eastern shore of Shing Mun River, near the junction of Siu Lek Yuen Road and Tai Chung Kiu Road. It served Cantonese dim sum and seafood. As of 2007, the restaurant was the largest dim sum restaurant in Hong Kong, with 150 tables seating 12 people each.