1. Coconut products: Hainan is rich in coconut products, 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 specialties.
2. Mangoes: Mangoes in Hainan are very famous. They are delicious, sweet but not greasy. The most famous varieties are golden awn and imperial concubine awn.
3. Litchi: Litchi is one of the traditional famous fruits in Hainan. Delicious, sweet and refreshing.
4. Coffee: Hainan's coffee is also very famous, and it is one of Hainan's specialties. Hainan coffee beans are very good in quality, rich in aroma and mellow in taste.
5. Chicken coconut: Chicken coconut is a traditional dish in Hainan, which is made by steaming chicken with coconut juice. It tastes delicious and is one of the specialties of Hainan.
6. Qionghai three-in-one seafood porridge: Qionghai three-in-one seafood porridge is one of the specialties of qionghai city. It is a delicious mixture of three kinds of seafood (shrimp, crab and fish) and rice.
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. Lehe Crab: Lehe Crab is a precious seafood in Hainan, with delicious taste and delicate meat. This is one of Hainan's specialties.
These are some famous specialties in Hainan, and there are many other delicious foods waiting for you to discover and taste.