Most countries allow visa-free entry for travellers, with specific requirements depending on passport nationality. It is recommended to check the destination's official immigration/border control website before departure to confirm the latest regulations, and ensure the passport has sufficient validity.

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

Each region 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 region has a rich food culture. Macau has Portuguese egg tarts, pork chop buns and Macanese cuisine; Hong Kong has dim sum, char siu and cart noodles; Taiwan has bubble tea, xiaolongbao and night market delicacies; Japan has sushi, ramen and tempura.

Respecting local cultural customs is a fundamental requirement of civilised travel. Dress conservatively at religious sites, seek permission before photographing, and avoid loud talking. In Japan, it is important to observe specific etiquette in restaurants and public places, such as bowing when entering temples and removing shoes indoors.