You have to go to Qionghai.

[Island] Qionghai is a relatively small tourist spot on the southern route around the island, and most of the delicious food is concentrated in Jiaji Town. Coconuts here are only 4 yuan [RoundNails] Recommended must-see attractions: 1. Milk Sea (Meng Caiyuan) An almost deserted coastal road, the sea water is as clear as milk, and you can drive to the beach to camp, which is so healing 2. Tanmen Fishing Port The seafood here is rich, fresh and cheap! We ate shrimp, abalone, grouper, coconut rice at the restaurant near the pier... It only cost more than 230 yuan. If it was in Sanya, I'm afraid it wouldn't even be enough to buy a grouper. 3. Paigang Village Check in at the same "any door to the seaside", as well as pink boats, lighthouses and various photo props. You can take a photo of a blockbuster. 4. Red Stone Beach A rare red reef beach, great experience of catching fish, catching sea urchins, picking up purple snail shells, children will love it! 5. Nanhai Museum Bring your children here to increase their knowledge and learn about the history and culture of the South China Sea and the development of the Maritime Silk Road. It is open to the public free of charge! 6. Sea Story There are alleys and fishing boats with a fishing village style here, and any photo you take will be very photogenic! There are also band performances in the evening. Sitting by the sea and enjoying the sea breeze, the atmosphere is perfect. 7. Boao Book House A study built by the sea, order a cup of coffee, read a book and enjoy the sea, leisurely and freehand~ It is also close to "Sea Story", very suitable for walking and checking in [Pushpin] Travel Tips: Qionghai is a subtropical area, and the temperature is not as high as Sanya. The temperature in winter is generally between 18 and 26 degrees. It will be cooler in the morning and evening, so you need to bring two spring and autumn clothes. If you go to the beach, remember to bring slippers.