I recommend Banshanquan Hotel on the mountain. Newly built this year, 28 acres, tree house, starry room, swimming pool. Specially recommended are his hot springs, including private hot springs and public hot springs. There are private hot spring rooms and women-only swimming pools in the area, which is great ~!
I've taken my friends there before, and it's about an hour from Chengdu. We live in Banshanquan, where there is butler service. The hotel provides us with breakfast. It's a pity that we didn't open the hot spring before the month stipulated by the hotel, so we went to the surrounding area to soak, which was very comfortable. The weather is hot and crowded. After returning to the hotel, it was already evening. The butler came to do the turndown service for us. The service attitude is very warm and polite. The next day, we had a very happy time.