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/entrance website before travelling to confirm the latest regulations and ensure the passport has sufficient validity.

Destinations typically have well-developed public transport networks, including underground/metro, buses and taxi services. Purchasing stored-value transport cards (such as Macau Bus Card, Octopus in Hong Kong, EasyCard in Taiwan) makes using public transport convenient.

Each place uses its own 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 tarts, pork chop buns and Macanese cuisine; Hong Kong has dim sum, siu mei and dai pai dong 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, ask for 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.