Most countries' travellers can enter without a visa, 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 has sufficient validity.

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

Each place uses 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 rich culinary culture. Macau has Portuguese egg tarts, pork chop buns and Macau cuisine; Hong Kong has dim sum, roast meat and dai pai dong noodles; Taiwan has bubble tea, xiao long bao and night market cuisine; Japan has sushi, ramen and tempura.

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