Lily mansion west gate. Bengbu Xiaohong Slingshot Club Address: West Gate of Bengbu Lily Mansion, referred to as "Bengbu", is a prefecture-level city under the jurisdiction of Anhui Province, located in the Yangtze River Delta in the east of China and in the northeast of Anhui Province. Bengbu Xiaohong Slingshot Competition Club Invitational Tournament was held in the west gate of Lily Mansion, Xingye Street, bengshan district, Bengbu City, Anhui Province.