What cultural faux pas should I try to avoid making in Koh Rong Sanloem?

"When visiting Koh Rong Sanloem, it's important to respect the local customs and traditions. Dress modestly, especially when visiting religious sites, as revealing clothing can be seen as 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 show anger or frustration in public, so try to remain calm and composed, even in difficult situations. When eating, use your right hand, as the left hand is traditionally used for personal hygiene and is therefore seen as unclean. Avoid discussing politics or the country's past, particularly the Khmer Rouge regime, as these can be sensitive topics. Always ask for permission before taking photos of people, especially monks and children. Don't litter or damage the environment, as this is not only disrespectful, but also illegal. Lastly, be respectful of the local people's privacy and don't enter their homes without an invitation," mentioned another expat when asked about moving to Koh Rong Sanloem, Cambodia.