Diaoyu
Diaoyu (釣魚), which means "fishing" in Chinese, may refer to the following:

A Mandarin Chinese-derived name of the Senkaku Islands, a Japanese-administered area separately disputed by the People's Republic of China (PRC) and by the Republic of China (Taiwan)
Diaoyu Fortress, Chongqing, China

See also
Senkaku (disambiguation)