Five stars. According to the website information of Sanya Yalong Bay Huayu Resort Hotel, Sanya Yalong Bay Huayu Resort Hotel and Sanya Yalong Bay Hotel are hotels invested and built by Shanxi Huayu Group according to international five-star standards. The hotel is located in the center of Sanya's beautiful tropical seaside national tourist resort, so Sanya Yalong Bay Huayu Resort is a five-star hotel. Sanya, a prefecture-level city under the jurisdiction of Hainan Province, also called Lucheng, is located at the southernmost tip of Hainan Island.