This is what I think is the best scenic spot in Jeju Island, none of them. It's really beautiful. The Sunrise Peak of Chengshan is a small volcano. If you climb to the top, you can see the crater. I heard that this is one of the most beautiful places to see the sunrise. I totally agree with you with both hands. On the east side of the mountain is a big rock near the sea. There are a few older aunts there. They are actually seagirls. They go to sea specially without any diving equipment to salvage seafood for sale. It's said that few people have done this kind of job nowadays. Now only Jeju Island and Hokkaido still have Hainu. In another 20 years, Hainu will disappear. It's a pity. That's the real Hainu's daughter.