Founded and developed by Phra Payom Kalayano and famous not only as a Buddhist learning center but also for its social welfare projects under the Suan Kaew Foundation, Wat Suan Kaew (วัดสวนแก้ว) is a well-known temple in Bang Yai, Nonthaburi, combining religious practice with community support, offering charity shops, free services, and programs for the underprivileged.