Population is unevenly distributed, with the highest density in lowland areas. Most of the people live in small agrarian villages; the largest cities are Jakarta, Indonesia; Bangkok, Thailand; Singapore; Manila, Philippines; and Ho Chi Minh City, Vietnam. There is a great diversity in culture, history, religion, and ethnic composition. Many different languages are spoken, such as those of the Tibeto-Burman, Mon-Khmer, and Malayo-Polynesian families. Religions include Buddhism, Hinduism, Islam, Roman Catholicism, and Confucianism. Animism is still practiced among many more isolated peoples of the region.