Wei Hong Seafood Restaurant 7740 Olive Blvd, Saint Louis, MO63130 Wei Hong Seafood Restaurant is located on Olive Boulevard. just west of North and South Road. Wei Hong Seafood…More Restaurant offers authentic Cantonese seafood. Located in an old movie theatre, the atmosphere is spacious and unique. Wei Hong offers dine-in, carry-out and delivery within a 5-mile radius and minimum order of $20. Online orders can even be made through the restaurant's website.