Travellers from most countries can enter visa-free, with specific requirements depending on passport nationality. It is recommended to check the destination's official immigration/entrance website before departure to confirm the latest regulations and ensure the passport validity is sufficient.

The destination usually has a well-developed public transport network, including underground, buses and taxi services. Purchasing stored-value transport cards (e.g. Macau Bus Card, Hong Kong Octopus, Taiwan EasyCard) makes travelling on public transport convenient.

Each place uses the local legal tender. Macau uses the Macau Pataca (MOP), Hong Kong uses the Hong Kong Dollar (HKD), Taiwan uses the New Taiwan Dollar (NTD), and Japan uses the Japanese Yen (JPY). Major shopping centres and hotels generally accept credit cards, while markets and small shops primarily use cash.

Each place has a rich food culture. Macau has Portuguese egg tarts, pork chop buns and Macanese cuisine; Hong Kong has dim sum, siu mei and dai pai dong noodles; Taiwan has bubble tea, xiao long bao and night market delicacies; Japan has sushi, ramen and tempura.

Respecting local cultural customs is a basic requirement for civilised travel. Dress conservatively at religious sites, seek permission before taking photographs, and avoid loud talking. In Japan, specific etiquette at restaurants and public places must be observed, such as bowing at temples and removing shoes when entering indoor spaces.