Sinocentrism is an ethnocentric

Ethnocentrism

Ethnocentrism is the tendency to believe that one's ethnic or cultural group is centrally important, and that all other groups are measured in relation to one's own. The ethnocentric individual will judge other groups relative to his or her own particular ethnic group or culture, especially with...

 perspective that regards China

China

Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 to be the center of civilization and superior to all other nations. The related but distinct concept of the superiority of the Han Chinese

Han Chinese

Han Chinese are an ethnic group native to China and are the largest single ethnic group in the world.Han Chinese constitute about 92% of the population of the People's Republic of China , 98% of the population of the Republic of China , 78% of the population of Singapore, and about 20% of the...

 ethnicity both within and without China is known as Han chauvinism

Han chauvinism

Han chauvinism is the chauvinistic and ethnocentric viewpoint that the Han Chinese and their culture are superior to other ethnicities, particularly other ethnicities within modern China...

.
Depending on the historical context, sinocentrism can refer to either the ethnocentrism

Ethnocentrism

Ethnocentrism is the tendency to believe that one's ethnic or cultural group is centrally important, and that all other groups are measured in relation to one's own. The ethnocentric individual will judge other groups relative to his or her own particular ethnic group or culture, especially with...

 of the Han people

Han Chinese

Han Chinese are an ethnic group native to China and are the largest single ethnic group in the world.Han Chinese constitute about 92% of the population of the People's Republic of China , 98% of the population of the Republic of China , 78% of the population of Singapore, and about 20% of the...

 and Han culture, or the more recent concept of zhonghua minzu

Zhonghua minzu

Zhonghua minzu , usually translated as Chinese ethnic groups or Chinese nationality, refers to the modern notion of a Chinese nationality transcending ethnic divisions, with a central identity for China as a whole...

 popularized by the ethnic Manchu

Manchu

The Manchu people or Man are an ethnic minority of China who originated in Manchuria . During their rise in the 17th century, with the help of the Ming dynasty rebels , they came to power in China and founded the Qing Dynasty, which ruled China until the Xinhai Revolution of 1911, which...

rian-centered Qing dynasty

Qing Dynasty

The Qing Dynasty was the last dynasty of China, ruling from 1644 to 1912 with a brief, abortive restoration in 1917. It was preceded by the Ming Dynasty and followed by the Republic of China....

.