Yantai Penglai International Airport is an international airport serving the city of Yantai in East China’s Shandong province. It is located 43 kilometres (27 mi) from the city center, near the Chaoshui town in Penglai District, a district in Yantai city.

9 Air (九元航空) is a Chinese low-cost airline headquartered in Baiyun, Guangzhou, Guangdong, China. 9 Air was created as a subsidiary of Juneyao Air in 2014.