Aerial photo taken on July 7, 2019 shows a tourist enjoying summer time in Pulau Lang Tengah, Malaysia. (Photos: Xinhua)

Aerial photo taken on July 7, 2019 shows tourists playing beach volleyball in Pulau Lang Tengah, Malaysia.

Aerial photo taken on July 7, 2019 shows tourists cooling off in the sea in Pulau Lang Tengah, Malaysia.

Aerial photo taken on July 7, 2019 shows tourists cooling off in the sea in Pulau Lang Tengah, Malaysia.

Aerial photo taken on July 7, 2019 shows a tourist enjoying summer time in Pulau Lang Tengah, Malaysia.