cloudy day, sand deserted beach of the coast of haitang bay in south china sea. sanya, island hainan, china. nature landscape

archipelago asia background bay beach beautiful blue china chinese city cloudy coast day deserted green hainan haitang holiday island landscape luxury mountain nature ocean outdoor paradise recreation relax resort sand sanya scenic sea seascape shore sky skyline snorkeling south southeast sunny tourism travel tropical turquoise vacation view wanning water wave