Rapssine is a lobster restaurant on the coast of Seongsan in Jeju. The Rapssine basket comes with lobster, shrimp, turban shell, ttak-saeu, corn and sweet potato. The small dining room looks straight out at the sea, so you have to reserve in advance, and you can add seafood ramyeon and seafood fried rice. The basket holds less than expected, which leads people to order more side dishes.