The Longtou Coast is different from the Longtou Coast. The Longtou Coast is located at the southwest end of Jeju Island, South Korea, No. 218-10, Andemen Shanfang Road, Seogwipo City. Close to Jeju Island Ocean Park. The Longtou Coast is like a faucet, named after the deep sea. This shore is strangely shaped, with some cascading sandy shore stones. There are soft, soft black sand beaches nearby.