Hainan is a place with rich food culture and many delicious specialties. The following are some famous Hainan specialties:

1. Coconut products: Coconut products in Hainan are very rich, including coconut powder, coconut sugar, coconut cake, coconut crisp and so on. One of the most famous is Hainan coconut powder, which is one of Hainan's special gifts.

2. Mangoes: Mangoes in Hainan are very famous. They taste delicious, sweet but not greasy, and the most famous varieties are Jinhuangmang and Guifeimang.

3. Litchi: Litchi is one of the traditional famous fruits in Hainan. It tastes delicious, sweet and refreshing.

4. Coffee: Hainan's coffee is also very famous, and it is one of Hainan's specialties. The quality of Hainan coffee beans is very good, with rich aroma and mellow taste.

5. chicken coconut: chicken coconut is a traditional famous dish in Hainan, which is made of steamed chicken with coconut juice. It tastes delicious and is one of Hainan's special cuisines.

6. Qionghai Three-in-One Seafood Porridge: Qionghai Three-in-One Seafood Porridge is one of the specialties of qionghai city, Hainan. It is cooked by mixing three kinds of seafood (shrimp, crab and fish) and rice, and it tastes delicious.

7. Wenchang Chicken: Wenchang Chicken is one of the specialties of Wenchang City, Hainan Province. It is a high-quality native chicken with delicious taste and tender meat.

8. Hele Crab: Hele Crab is a kind of precious seafood in Hainan, with delicious taste and delicate meat quality, and it is one of the special cuisines in Hainan.

The above are some famous specialties in Hainan, and there are many other delicious foods waiting for you to discover and taste.