This is not Singapore's Marina Bay Sands but Riviera project in Phnom Penh City, Cambodia.The foundation work of The Riviera have started for a month on Diamond island. The project is developed by OCIC and designed by Thailand's architectural firm A7corp. A7corp has a very close relationship with  some powerful Cambodian real estate developers. Riviera is the biggest project started so far on diamond island and appears to be the 2nd permanent structure after Elite town which is nearing completion. We do not have information about this project's function but according to its location, design, and renderings, we can assume that The Riviera would be function as retails, hotel, and apartment... We also don't have information about the cost of this project but it must be much less than Marina since the 3 towers supporting the sky garden are shorter and not as complex as Marina Bay Sands.