Which district of Qingdao does Jiaonan City belong to?

Huangdao District.

Jiaonan, part of Huangdao District, Qingdao City, Shandong Province, is the venue for the Qingdao International Beer Festival, a national sea-land coordinated development pilot zone, an international high-end marine industry cluster, and a Shandong Peninsula blue economic pilot zone. Jiaonan is located on the west coast of Qingdao, bordering the Yellow Sea to the south, Jiaozhou City to the north, Qingdao Economic and Technological Development Zone to the east, and Zhucheng City, Wulian County and Rizhao City to the west. It has a temperate maritime monsoon climate. Its famous attractions include Dazhu Mountain, Langyatai, Zangmashan et al.