Unalome would be the sacred Yantra applied extensively in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'device, contraption'[1]) can be a geometrical diagram, largely with the Tantric traditions of the Indian religions. Yantras are used for the worship of deities in temples or at home; being an support in meditation; https://www.youtube.com/@Mahavidyabaglamukhi