Krabi's most cost-effective travel project. We went to the local Krabi Four Island Tour. The four-island tour of Zhongji Island is the most beautiful. Chicken Island (Chicken Island) because the island is shaped like a chicken facing the sea, so it is called Chicken Island. Chicken Island is not only interesting in shape, but also a line of beaches along the other end of the island that follows the rising and low tide of the sea, with white sand and clear water.