Zhong Kui is the great demon queller of Chinese art and popular religion. He is commonly painted as a stern bearded official who commands ghosts or drives away harmful spirits. His story is linked to the Tang court, but the surviving written and visual record developed after the period in which the court legend is set.
The dream of an emperor
One famous account says that Emperor Xuanzong fell ill and dreamed of a large demon seizing a smaller one. The powerful figure introduced himself as Zhong Kui and promised to rid the empire of such threats. After recovering, the emperor ordered the painter Wu Daozi to portray what he had seen.
Other accounts make Zhong Kui a gifted examination candidate denied honors because of his appearance. In grief or anger he dies, then receives authority over ghosts. The details vary, including the manner of his death and the ruler involved. They should not be combined as if every source tells the same biography.
A protective image
Pictures of Zhong Kui were hung to guard buildings, especially during seasonal observances. Artists also showed him with attendants, his sister, or subdued demons. His role can include literary success as well as protection, which explains official robes and a scholar’s bearing in many depictions.
Zhong Kui differs from the underworld helper Meng Po and from the household guardian Zao Jun. The distinctions keep Chinese popular religion from being reduced to one uniform pantheon.