Most countries' travelers 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 for the latest regulations and ensure the passport has sufficient validity.

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

Each region uses its local legal tender. Macau uses Macau Pataca (MOP), Hong Kong uses Hong Kong Dollar (HKD), Taiwan uses New Taiwan Dollar (NTD), and Japan uses Japanese Yen (JPY). Major shopping malls and hotels generally accept credit cards, while markets and small shops primarily deal in cash.

Each region has a rich food culture. Macau features Portuguese egg tarts, pork chop buns, and Macanese cuisine; Hong Kong offers dim sum, char siu, and dai pai dong noodles; Taiwan is known for bubble soup dumplings, xiaolongbao, and night market delicacies; Japan has sushi, ramen, and tempura.

Respecting local cultural customs is a fundamental requirement of civilized travel. Dress conservatively at religious sites, ask for permission before taking photographs, and avoid speaking loudly. In Japan, specific etiquette must be followed in restaurants and public places, such as bowing when entering temples and removing shoes indoors.