Tropical resort city at the southern tip of Hainan (
海南, Hǎinán) island — China's go-to beach destination, sometimes called 'China's Hawaii' (
东方夏威夷, Dōngfāng Xiàwēiyí). Famous for Yalong Bay (
亚龙湾, Yàlóng Wān), the world's largest duty-free mall, and being a winter migration spot for retirees from the northeast.