Yiguandao

Budai is a nickname given to the historical Chinese monk Qieci () in the Later Liang Dynasty, who is often identified with and venerated as the future Buddha Maitreya in Chan Buddhism and Buddhist scripture. With the spread of Chan Buddhism, he also came to be venerated in Vietnam, Korea, and Japan.

Yiguandao / I-Kuan Tao (), meaning the Consistent Way or Persistent Way, is a Chinese salvationist religious sect that emerged in the late 19th century, in Shandong, to become China's most important redemptive society in the 1930s and 1940s, especially during the Japanese invasion. In the 1930s, Yiguandao spread rapidly throughout China led by Zhang Tianran, who is the eighteenth patriarch of the Latter Far East Tao Lineage, and Sun Suzhen, the first matriarch of the Lineage.

Founder of I Kuan Tao (1889–1947)