It's helpful to learn a few basic Cantonese phrases before visiting Hong Kong. Some common phrases include 'm̀hgòi' (thank you), 'néih hóu' (hello), and 'mgoi sȧi' (excuse me). There are various online resources and apps available for learning basic words and expressions in Cantonese, such as Duolingo and HelloTalk. It's always appreciated when visitors make an effort to speak the local language.
In Hong Kong, Wi-Fi is widely available in hotels, restaurants, and public places. Cellular coverage is excellent throughout the city. Travelers can easily find local SIM cards from providers like CSL, Three, and China Mobile for convenient data and call services. The standard voltage in Hong Kong is 220V, and power outlets typically accept the UK-style three-prong plug.
The local currency in Hong Kong is the Hong Kong dollar (HKD). It's recommended to exchange currency at local banks or licensed exchange offices to get the best rates. ATMs are widely available throughout the city, and credit cards are accepted at most hotels, restaurants, and shops. Additionally, mobile payment options such as Alipay and WeChat Pay are also gaining popularity and are widely accepted.