What's the name of this building?

Sanya seven-star hotel, the crown of beauty, is a landmark building in Hainan.

The beautiful Crown Seven Star Hotel stands in the beautiful Sanya, with superior geographical location and unique environment. The overall construction scale of the project is 600,000 square meters, which is a super-large world-class hotel complex integrating ultra-luxury hotels, businesses, exhibitions, entertainment, leisure, culture and gambling. With a total investment of over 654.38 billion yuan, it is the largest hotel project complex in China.