Park Hyatt Sanya Sunny Bay Resort

A 400-foot pool stretching toward the South China Sea is the orientation point here, and it sets the tone for everything else at this large luxury beach resort on Hainan Island's southern tip. Rooms are spacious and contemporary, most facing the water, while freestanding villas add private pools and butler service for anyone going full Bond villain. Eight restaurants, five pools, and a Michelin Key round out a property that somehow stays calm despite its scale.