Duang is a Chinese neologism that gained significant popularity as a viral meme. Despite its widespread use in online spaces, the specific meaning of the term remains unclear.
The term became a popular hashtag on the social media platform Sina Weibo, accumulating more than 8 million mentions by the beginning of March 2015. It is written as duāng in pinyin and ㄉㄨㄤ in Zhuyin Fuhao.