Thangka painting is a traditional art form that has been practiced for centuries in the Himalayan region. Tibetan thangka, Nepalese thangka, and Himalayan thangka are some of the most famous styles of this art form. Thangka art often features mandala thangka, which is a geometric representation of the universe. Thangka masters use handmade techniques to create these sacred artworks, which often feature Buddhist deities and symbols.