Haitang Bay is located on the northeast seaside of Sanya City, Hainan Province, 28 kilometers away from Sanya City, and adjacent to Yalong Bay National Tourism Resort in the south. It is also listed as the five famous bays in Sanya with Yalong Bay, Dadong Bay, Sanya Bay and Yazhou Bay. Haitang Bay has a beautiful scenery and an abnormal silence. Compared with Yalong Bay and Dadonghai, there is no noise and bustle of the city.