Unalome is definitely the sacred Yantra applied broadly in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'equipment, contraption'[1]) is a geometrical diagram, largely in the Tantric traditions with the Indian religions. Yantras are utilized for the worship of deities in temples or in your house; as an assist in meditation; https://das-mahavidhya-gayatri-ma00875.blogdon.net/considerations-to-know-about-sadhna-55449626