A thangka, also known as tangka, thanka or tanka (Nepali pronunciation: thanka: ཐང་ཀ་; THANKA OR PAUBHA is a painting on cotton or silkappilque, usually depicting a Buddhist deity, scene, or mandala of some sort. The thangka is not a flat creation like an oil painting or acrylic painting but consists of a picture panel which is painted or embroidered over which a textile is mounted and then over which is laid a cover, usually silk. Generally, Thangkas last a very long time and retain much of their lustre, but because of their delicate nature, they have to be kept in dry places where moisture will not affect the quality of the silk. It is sometimes called a scroll-painting.
These thangka served as important teaching tools depicting the life of the Buddha, various influential lamas and other deities and bodhisattvas. One subject is the wheel of life, which is a visual representation of the abhidharma teachings (Art of Enlightenment).
Thangka, when created properly, perform several different functions. Images of deities can be used as teaching tools when depicting the life (or lives) of the Buddha, describing historical events concerning important Lamas, or retelling myths associated with other deities. Devotional images act as the centrepiece during a ritual or ceremony and are often used as mediums through which one can offer prayers or make requests. Overall, and perhaps most importantly, religious art is used as a meditation tool to help bring one further down the path to enlightenment. The Buddhist vajrayana practitioner uses a thanka image of their yidam, or meditation deity, as a guide, by visualizing “themselves as being that deity, thereby internalizing the Buddha qualities (Lipton, Ragnubs).”
Historians note that Chinese painting had a profound influence on Tibetan painting in general. Starting from the 14th and 15th century, Tibetan painting had incorporated many elements from the Chinese, and during the 18th century, Chinese painting had a deep and far-stretched impact on Tibetan visual art