In which stream of Buddhism statues …

Buddhist art is the artistic practices that are influenced by Buddhism. It includes art media which depict Buddhas, bodhisattvas, and other entities; notable Buddhist figures, both historical and mythical; narrative scenes from the lives of all of these; mandalas and other graphic aids to practice; as well as physical objects associated with Buddhist practice, such as vajras, bells, stupas and Buddhist temple architecture. Buddhist art originated on the Indian subcontinent following the historical life of Siddhartha Gautama, 6th to 5th century BCE, and thereafter evolved by contact with other cultures as it spread throughout Asia and the world.

Buddhist art followed believers as the dharma spread, adapted, and evolved in each new host country. It developed to the north through Central Asia and into Eastern Asia to form the Northern branch of Buddhist art, and to the east as far as Southeast Asia to form the Southern branch of Buddhist art. In India, Buddhist art flourished and co-developed with Hindu and Jain art, with cave temple complexes built together, each likely influencing the other.