Rejang people customary law, severe penalties such as adultery are provided; which is in line with Islamic laws that makes it easier for the Rejang people and also one of the earliest people group to convert to Islam. In the present era, despite a number of them still adhere to traditional cultural practices, many Rejang people have received higher education and have been represented in various modern skilled professions or as government employees. There are a few festivals that are celebrated by the Rejang people especially, "Rayo" or "Idulfitri", "Rayo Ajai" or "Iduladha", annual celebration of each Regencies as well as Indonesian
Kenyah people bio" (single stringed bass), "lutong" (a four- to six-string bamboo tube zither) and "keringut" (nose flute). Christianity is the predominant religion of Kenyah people, with the majority belonging to the Roman Catholic faith. Before the arrival of Christian missionaries, the Kenyah people practice a traditional form of animism called 'Bungan Malan Peselong Luan'. However, today are only a small number of Kenyah people who still practice the Bungan faith. It is believed that a person will ascend to "Alo Malau" (seven heavens) with their ancestors ("tepun") after death. Statistical figures, based on the Indonesian and Malaysian national censuses collected in