Travellers from most countries can enter without a visa; specific requirements depend on passport nationality. It is recommended to check the destination's official immigration or entry affairs website before departure to confirm the latest regulations, and ensure the passport has sufficient validity.

Destinations usually have well-developed public transport networks, including metro, bus and taxi services. Purchasing stored-value transport cards (such as the Macau Bus Card, Hong Kong Octopus Card, Taiwan EasyCard) can make using public transport convenient.

Each place uses its 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 culinary culture. Macau has Portuguese egg tarts, pork chop buns and Macanese cuisine; Hong Kong has dim sum, siu mei and cart noodles; Taiwan has bubble tea, xiaolongbao 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 photos, and avoid speaking loudly. In Japan, specific etiquette must be observed at restaurants and public places, such as bowing when entering temples and removing shoes indoors.