"Facepalm" is said to be based on Hong Kong top star Stephen Chow's classic role in the movie. [Photo provided to chinadaily.com.cn]

Specifically, for users who were born in the 2000s, your favorite WeChat emoji would probably be the widely used "facepalm" , rumored to be based on the famous Hong Kong movie star Stephen Chow. You also may be a night owl without much sleep, while iced beverages and desserts are your cup of tea.