The document discusses several ethnic groups found in Sabah and Sarawak, Malaysia. It describes the populations, origins, traditions, religions, and occupations of ethnicities like the Iban, Bidayuh, Lun Bawang, Kadazan-Dusun, and Bajau. It notes that while the ethnic groups have differences in beliefs, rituals, and skills, they often share similarities like practicing agriculture and living near water sources. The various ethnic groups represent Malaysia's cultural diversity and play an important role in upholding unity.