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/border control 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 (e.g., Macau Bus Card, Hong Kong Octopus, Taiwan EasyCard) makes using 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 Yen (JPY). Major shopping centres and hotels generally accept credit cards, while markets and small shops prefer cash.

Each destination has a rich food 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 food; Japan has sushi, ramen and tempura.

Respecting local cultural customs is a basic requirement for responsible travel. Dress conservatively at religious sites, ask for permission before taking photos, and avoid loud behaviour. In Japan, specific etiquette must be observed at restaurants and public places, such as bowing at temples and removing shoes when entering indoors.