Unalome would be the sacred Yantra utilized broadly in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'equipment, contraption'[one]) is really a geometrical diagram, largely from the Tantric traditions on the Indian religions. Yantras are useful for the worship of deities in temples or at home; as an assist in meditation; https://www.instagram.com/tantramantraaurvigyaan/