What city is the outlying island?

China, Hongkong. According to Baidu map, outlying islands are islands far away from China, Hongkong and Victoria Harbour, located in the south and southwest. Lamma Island, Cheung Chau, Ping Chau, Lantau Island and other populous islands are mostly outlying islands, which are completely different from the urban landscape. In Hong Kong 18 administrative districts, outlying islands have the largest area and the smallest population.