Where is China’s Maldives?

There are quite a few places in China called the Maldives. I know that many islands in Guangxi and Guangdong have good scenery, such as Xunliao Bay and Hailing Island. Maldives" title. I don’t think other places like Shangchuan Island and Xiachuan Island can compare with the Maldives.

In addition, the quality of beaches and seawater in Sanya, Hainan is comparable to or even better than Bali, Phuket, etc. in Southeast Asia.

So many people also call Sanya "China's Maldives"