The Four Heavenly Kings are four Buddhist gods or devas, each of whom is believed to watch over one cardinal direction of the world. The Hall of Four Heavenly Kings is a standard component of Chinese Buddhist temples.
Tamon-ten (Vaiśravaṇa) at Tōdai-ji, Japan
The Four Guardian Kings in Burmese depiction.
Chief of the four kings and protector of the north
King of the south and one who causes good growth of roots
A Deva in Buddhism is a type of celestial being or god who shares the god-like characteristics of being more powerful, longer-lived, and, in general, much happier than humans, although the same level of veneration is not paid to them as to Buddhas.
Deva and three devis in reverence. UPenn Ms. Coll. 990, Item 4 Page A40