Baduy people language are similar to the general Sundanese people population. One of the differences is their beliefs and lifestyle. The Kanekes people isolate themselves from the outside world influences and strictly preserve their traditional lifestyle, while the Sundanese people are much more open to outside influences and majority of them embraces Islam. Generally, the Baduy are divided into three groups, namely "Tangtu", "Panamping" and "Dangka". The community of villages in which they live are considered "mandalas", derived from the Hindu/Buddhist concept but referring in the Indonesian context to places where religion is the central aspect of life. The first group, "Tangtu"
Nuaulu people central Seram Island, whilst the Southern group inhabit five villages on the south coast and interior of Amahai District. These two languages are not mutually intelligible. The majority of the Nuaulu people still adhere to their traditional religion which is based on a belief that the ancestors control everyday life and if the traditions they handed down are not followed correctly the living will be punished with sickness, death, and lack of prosperity. Nuaulu religion also states that there is an original creator called Upu Kuanahatana, and that there is powerful magic which people can use for good, or bad,