Han Han interacts with his son at his diving club in Qingdao, east China's Shandong Province, May 31, 2018. The 38-year-old Han is a native of Qingdao, a coastal city famous for its beaches and beer. Han once sold copy paper and founded a mobile game company. Now, he runs a diving club and wants to have a sailboat journey with friends from Shanghai Cooperation Organization (SCO) member states. (Xinhua/Zhu Zheng)