This is the first time I visit this place. In Sanya, it is quite hot and not windy as I did not expected before the trip. However, the place was not polluted very well(the domestic waste pollute the sea) as it is not developed for a period. Ya Long Bay ( should pronounce as this I dont know_.forget totally) is a good place for you to swim. You can do lots of activities on the sea. It was a nice trip! worth visit