Poy Sang Long is the Shan coming-of-age ceremony in which boys temporarily become novice monks in Thailand and Myanmar.
The ceremony is especially associated with Shan communities and is often held for boys roughly between eight and fourteen years old. Participants are dressed and treated like princes before entering the monastery, reflecting a traditional story that presents the Buddha as a royal figure who renounced worldly life.
The boys generally receive novice ordination for a limited period. Families and communities support the event, which combines Buddhist devotion, public celebration, and a milestone in a child’s development.
Poy Sang Long is sometimes confused with shinbyu, the broader Burmese Buddhist ceremony for novice ordination. The two are related, but Poy Sang Long specifically refers to the Shan tradition, while shinbyu is the more general Burmese term.