Chengshan Sunrise Peak, as its name suggests, is definitely a good place to watch the sunrise. The huge "bowl" formed by the volcanic eruption of the past has been firmly established on the summit. It is one of the 360 flame mountains of Halla Mountain and is the world's largest crater that protrudes from the coast. Standing on the top of the mountain, you can see countless fishing boats in the North Pacific Ocean, like pieces of leaves falling on the sea. The cliffs are located in the southeast and north, and the ridges and lawns in the northwest are connected to the village. If time permits, it is recommended to stay at the foot of the mountain for one night and climb up the next day to see the most beautiful sunrise.