Qing'ao Bay lies to the east of Nan'ao Island in south China's Guangdong Province. With gorgeous beaches, fine white sand and clear waters, the bay is regarded as one of the two Grade-A natural bathing beaches in the province and boasts the reputation of "Hawaii in the East" and "Heaven Pool of Swimmers." The Tropic of Cancer sign is also located in Qing'ao Bay, and it is also known as the door of nature.