•Ask for permission before taking photographs of any Cambodian people or monks.
•It is customary to remove your shoes when entering a place of worship such as a pagoda or a sacred spot in the temple. Additionally, visitors should dress appropriately when visiting and when being inside the premises of a religious site, e.g. Angkor Temples, Royal Palace (shoulders and upper arms with a shirt or blouse, and legs and knees should be covered with long pants or long skirt – no mini shorts and miniskirt above the knees - , and hats removed when entering the sanctuaries or Vihear).
•It is respectful to remove your shoes when entering someone’s home.
•Though not always expected, a respectful way of greeting another individual is to bow the head slightly with hands pressed together at the chest (known as “Sampeah”).
•If invited to dine in a Cambodian family’s home, it is polite to bring a small gift for the host such as fruit, dessert, or flowers.
•If invited to attend a Cambodian wedding, it is customary to bring an envelope with cash as a wedding gift.
•When using a toothpick at the table, use one hand to cover your mouth.
•Keep business cards ready, and present them with both hands. Accept business cards with both hands.
•Last but not least, protect yourself from the heat and sun and do drink plenty of bottled water as to avoid severe dehydration.