The city moves fast, with time being money. Quick service can sometimes be mistaken for rudeness due to the emphasis on efficiency.

Restrooms here typically don't have bidets, so consider bringing a portable one if you're not accustomed to this.

People here love their pets and take great care of them, focusing on grooming and well-being.

Respect personal space; hugs are rare, so it's good to maintain boundaries in public places.

In restaurants, service is quick, with long queues that move fast. You'll often get hot water for utensils. Dining spots, especially traditional Hong Kong-style cafes, can be lively and noisy.