Tantra (Sanskrit: तन्त्र "weave" meaning "continuity"), tantricism or tantrism is the name for a number of traditions from Indian religions. These traditions are usually esoteric in their nature. Tantra exists in Hindu, Bönpo, Buddhist, and Jain forms. Tantra in its various forms has existed in South Asia, China, Japan, Tibet, Korea, Cambodia, Burma, Indonesia and Mongolia.