Shen (神) in Chinese folk religion refers to the concept of gods, spirits, or deities that are believed to possess supernatural powers and influence over the natural world. These shen can be ancestors, nature spirits, or celestial beings, and are often worshipped and revered through rituals and offerings in temples, shrines, and household altars. Shen are believed to have the ability to bring blessings, protection, and good fortune to those who worship them, and are an integral part of Chinese religious and spiritual beliefs.