From Library of Congress site--

Dramatic performances of the Ramayana emerged in the Konbaung Period (1752-1885), when royal minister Myawaddy Mingyi U Sa converted the Ramayana Jataka into a typical Burmese classical drama; he also composed theme music and songs for its performance. Ever since then, Ramayana performances have been very popular in Burmese culture, and Yama zat pwe (Rama dramatic performances) and marionette stage shows are often held. Scenes from the Ramayana can also be found as motifs or design elements in Burmese lacquerware and wood carvings.

https://www.loc.gov/item/2021668039/