Question

Nepalese sculpture is mainly based on religions and traditions​

Answer 1

Most of the time, yes.

Explanation: Basically, Nepalese sculpture is usually based on religion and tradition but there may be some oddities or other cases.

Answer 2

The majority of the surviving sculptures depict religious figures and subjects, drawn from both Hinduism and Buddhism, as the two religions have coexisted peacefully in the Nepalese region for over two thousand years