Forget to pack your favorite Chanel scent? Fancy a pair of new Prada sunnies for your beach retreat? CDF Mall Sanya, the world’s largest duty free mall, is just a shopping bag’s toss from the hotel. Inspired by the Haitang blossom—the local symbol and blooms of the Chinese flowering apple tree—the building’s swooping contemporary design is reason enough for a look. With 300 high-end international brands spread out over three stories, it’s the stuff of your mega-mall dreams. Head over for your fill of tax-free shopping, but do exercise some restraint: tourists have a spending cap of ¥8,000 per person.