Unalome could be the sacred Yantra used broadly in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'device, contraption'[one]) is a geometrical diagram, mostly with the Tantric traditions of your Indian religions. Yantras are employed for the worship of deities in temples or in your house; as an support in meditation; https://www.youtube.com/@Mahavidyabaglamukhi