Knowing some facts about the country you are planning on traveling to can be extremely useful and demonstrates your respect for the culture.
Cambodia is sometimes described as a less developed country in South East Asia. Despite the rough and the tough lifestyle they have gone through, including brutal wars and everyday hardships, Cambodians are extremely warm welcoming people and go out of their way for people visiting their country. Around 95% of Cambodians are Buddhist, which is reflected a lot in their daily lives. Cambodia is a collective culture that emphasizes a hierarchy within society. They live with a common hierarchy where you are taught to respect your elders and almost everything is based on your age. Common hierarchy guidelines are that the parents are superior to children, managers to assistants, and teachers to students. Monks will even walk in rank order, with the oldest in front and most junior at the end. As a foreigner you will notice that certain people will ask you more personal questions to identify your “rank” in their hierarchy. They may change the way they converse with you depending on what they think your status is.