What cultural faux pas should I try to avoid making in Preah Vihear?

"When visiting Preah Vihear, it's important to respect the local customs and traditions. Dress modestly, especially when visiting temples or 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 in Cambodian culture. It's also considered impolite to touch or move any religious artifacts or statues. If you're visiting the Preah Vihear temple, remember that it's not just a tourist attraction, but a sacred place of worship. Avoid discussing politics or the Khmer Rouge period, as these topics can be sensitive. Also, refrain from showing public displays of affection, as this is not common in Cambodian culture. When bargaining at local markets, do so respectfully and with a smile. It's a part of the local culture, but aggressive haggling is considered rude. Lastly, always ask for permission before taking photos of people, especially monks and children. It's a matter of privacy and respect," said another expat in Preah Vihear, Cambodia.