The most popular instant messaging tool in Hong Kong is mobile phone calls. Local calls on mobile phones in Hong Kong are very cheap, usually only 1 cent per minute, so they have become the most commonly used communication tool for the public.

The second is whatapp. WhatsApp is a very popular cross-platform application used for communication between smartphones. With push notification services, you can instantly receive messages from friends, family, and colleagues. You can switch from sending text messages to using the WhatsApp program for free to send and receive messages, pictures, audio files and video messages.

Unfortunately, WhatsApp is a paid software, so most new Hong Kongers who migrate to Hong Kong from China will Continue to use WeChat and QQ in the Mainland.

Finally, there are older communication methods such as text messages and emails.