Haikou is a major seafood province with rich seafood resources.

The following are some recommendations on where to buy delicious seafood in Haikou: 1. Coconut chicken: Coconut chicken is one of Haikou's specialties. It is steamed chicken with coconut milk. It has a delicious taste and rich coconut aroma. It is a must-order in Haikou seafood.

Dishes.

2. Steamed scallops with garlic vermicelli: Steamed scallops with garlic vermicelli is a classic seafood dish in Haikou. It is steamed with scallops and garlic vermicelli as the main ingredients. It has a delicious taste and rich garlic aroma. It is a classic seafood dish in Haikou.

A must order dish.

3. Steamed grouper: Steamed grouper is a classic seafood dish in Haikou. It is steamed with grouper as the main ingredient. It has a delicious taste and tender meat. It is a must-order dish in Haikou seafood.

4. Spicy stir-fried mango snails: Spicy stir-fried mango snails is a special dish in Haikou seafood. It is fried with mango snails as the main ingredient. It has a delicious taste and rich spiciness. It is a must-order dish in Haikou seafood.

5. Grilled oysters: Grilled oysters are a classic seafood dish in Haikou. They are grilled with oysters as the main ingredient. They have a delicious taste and rich oyster aroma. They are a must-order dish in Haikou seafood.

The above are just some recommendations, and you need to choose based on your personal taste and preference.