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/entry website before departure to confirm the latest regulations and ensure the passport has sufficient validity.

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

Each place uses its local legal currency. Macau uses the 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 primarily use cash.

Each destination boasts a rich culinary 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 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 speaking loudly. In Japan, specific etiquette must be observed in restaurants and public spaces, such as bowing when entering temples and removing shoes indoors.