Most countries' travellers can enter visa-free, 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 usually have well-developed public transport networks, including underground/metro, bus and taxi services. Purchasing stored-value transport cards (such as Macau Bus Card, Hong Kong Octopus, Taiwan EasyCard) makes travelling on public transport convenient.

Each place uses the local legal tender. 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 offers rich culinary traditions. Macau features Portuguese egg tarts, pork chop buns, and Macanese cuisine; Hong Kong has dim sum, char siu, and cart noodles; Taiwan is known for bubble tea, xiao long bao, and night market delicacies; Japan offers sushi, ramen, and tempura.

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