From time to time, various Buddhist symbolic innovations were introduced but they got formalized as eight symbols called Ashtamangala or eight auspicious symbols as domestic and public art on religious occasions with esoteric meaning, religious connotations and life values. However, the Ashtamangala symbols spread with Buddhism to the art of many cultures and countries, including Indian, Tibetan, Nepalese, and Chinese art.

The eight auspicious symbols of Tibetan Buddhism are lotus flower; endless knot; golden fish pair; victory banner; wheel of dharma; treasure vase; parasol; and conch shell. For example, lotus flower, wheel and conch with religious meanings are used in Hinduism too.

In Tibetan Buddhism, the visual symbols that represent religious or spiritual development are lotus flower, endless knot, wheel of Dharma and conch shell representing purity and enlightenment; eternal harmony; knowledge and thoughts of Buddha respectively. On the other hand, the golden fish pair, victory banner, treasure vase and parasol represent worldly success and stand for conjugal happiness, overcoming barriers and obstacles; prosperity and good luck.