16 million people live in Cambodia and most of the people live in rural areas. The Capital is Phnom Penh and over 1.5 million people live there. Siem Reap is another big city but only has 150,000 people living there and there are old temples people can visit There main language is Khmer and there main religion is Buddhism. Cambodia is becoming a big part of tourism and they hope to start doing oil and gas reserves. 1991 Paris and Cambodia sign a piece agreement.They have ancient ruins of Angkor that are very popular tourist attractions.