What cultural faux pas should I try to avoid making in Kampong Cham?

"When visiting Kampong Cham, it's important to respect the local customs and traditions to avoid any cultural faux pas. Dress modestly, especially when visiting religious sites, as revealing clothing is considered disrespectful. Avoid touching someone's head or pointing your feet at someone, as these are considered rude gestures. It's also considered impolite to touch or move any religious artifacts or statues. When eating, use your right hand, as the left hand is considered unclean. Avoid public displays of affection, as they are considered inappropriate. Always ask for permission before taking photographs of people, especially monks. It's also important to remember that the Cambodian genocide is a sensitive topic, so avoid bringing it up in casual conversation. Avoid raising your voice or showing anger in public, as this is considered very rude and can cause loss of face. Instead, maintain a calm and respectful demeanor. Lastly, always remember to negotiate prices before accepting services such as tuk-tuk rides or guided tours, as it's common for tourists to be overcharged," remarked another expat who made the move to Kampong Cham, Cambodia.