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

"In Stanley, it's important to respect local customs and traditions to avoid any cultural faux pas. Avoid discussing sensitive topics such as politics, especially issues related to China and Hong Kong's relationship. It's considered rude to point with your index finger, so use your whole hand instead. When dining, never stick your chopsticks upright in your rice as it's associated with funerals. Also, if you're offered tea, accept it with both hands as a sign of respect. Personal space is highly valued in Hong Kong, so avoid touching people unless you know them well. It's also considered impolite to stare or take photos of people without their permission. When visiting temples or other religious sites, dress modestly and follow any posted rules or guidelines. Lastly, punctuality is highly valued in Hong Kong, so always strive to be on time for any appointments or meetings," said another expat in Stanley, Hong Kong.