Pan Pan. In the second stage of the program, I was invited to the most beautiful hotel in West Lake, and I enjoyed the charm of Hang Cheng and the story of Shanju with Pan Pan, one of the founders of Zen Shanju. Hangzhou Chanshanju is a health brand hotel owned by Hangzhou Zen Health Management Company. It is located in Jingshan Town, Yuhang District, surrounded by mountains and lush everywhere.