Chengyang (城阳区) is a district of Qingdao, Shandong, People's Republic of China. It has an area of 553.2 square kilometres (213.6 sq mi) and around 740,000 inhabitants (2013). The district is located at the northern outskirts of Qingdao City proper. Qingdao Liuting Airport is located near the urban area of the district.