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

"In Kennedy Town, it's important to respect the local customs and traditions. Avoid pointing with your index finger, as it's considered rude; use your whole hand instead. Don't touch people's heads, as the head is considered sacred in Chinese culture. Avoid discussing sensitive political topics, such as the relationship between Hong Kong and mainland China, as it can lead to heated debates. When using chopsticks, don't stick them vertically into your bowl of rice, as this is reminiscent of incense sticks burning at a grave and is considered bad luck. Avoid wearing white or black at social events, as these colors are traditionally associated with mourning in Chinese culture. When giving or receiving gifts, use both hands, as it's seen as a sign of respect. Also, don't open gifts immediately upon receiving them, as it's considered impolite. Avoid making loud noises or speaking loudly in public places, as it's seen as disruptive and disrespectful. Lastly, remember to always be polite and respectful to the elderly, as respect for elders is a cornerstone of Chinese culture," remarked another expat in Kennedy Town, Hong Kong.