List of Chinese flags

There are a Wikipedia about flags of China

National

 China

Subdivisions

Provinces

 Anhui  Fujian  Gansu  Guangdong  Guizhou  Hainan  Hebei  Heilongjiang  Henan  Hubei  Hunan  Jiangsu  Jiangxi  Jilin  Liaoning  Qinghai  Shaanxi  Shandong  Shanxi  Sichuan  Taiwan  Yunnan  Zhejiang

Autonomous Regions

 Guangxi  Inner Mongolia  Ningxia  Tibet  Xinjiang

Special administrative regions

 Hong Kong  Macau

Municipality

 Beijing  Tianjin  Chongqing  Shanghai