This is the best scenic spot to go to Jeju Island. The weather was fine that day. The water was clear and sandy. The sea was beautiful and layered. Peanut sandwiches and peanut ice cream are delicious. The island can rent a car or take a bus, play for four or five hours, don't care too much about the sailing time and the port of Niu Island. There are many boats on weekends. Different ports can return to Chengshan Port.