Daoji, popularly known as Ji Gong, was a Chan Buddhist monk who lived in the Southern Song. He purportedly possessed supernatural powers through Buddhist practice, which he used to help the poor and stand up to injustice. However, he was also known for his wild and eccentric behavior and didn't follow Buddhist monastic rules by consuming alcohol and meat. By the time of his death, Daoji had become a legend in Chinese culture and a deity in Chinese folk religion. He is mentioned by Buddhists in folktales and kōans, and sometimes invoked by oracles to assist in worldly affairs.

Lingyin Temple is a prominent Chan Buddhist temple near Hangzhou that is renowned for its many pagodas and grottos. Its name is commonly and literally translated into English as Temple of the Soul's Retreat.