Unalome would be the sacred Yantra applied extensively in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'equipment, contraption'[one]) is usually a geometrical diagram, primarily from your Tantric traditions with the Indian religions. Yantras are useful for the worship of deities in temples or at home; as an help in meditation; https://www.youtube.com/@Mahavidyabaglamukhi