electric unicycle 電動平衡車 (俗稱「風火輪」)

electric unicycle 
繁: 電動平衡車 (俗稱「風火輪」)
簡: 电动平衡车 (俗称「风火轮」)

拍攝事件的目擊者表示，他是因違規使用電動平衡車（俗稱「風火輪」）而被捕。

藝人周永恆天水圍疑踩「風火輪」斷正 被捕時激動嗌救命場面混亂｜有片 (2025年3月24日)。星島頭條，取自https://shorturl.at/R3Zw7

Local artist Roy Chow Wing-Hang was arrested for allegedly using an electric unicycle in Tin Shui Wai, with the video capturing the chaotic scene of his arrest going viral.

(Video) Artiste Roy Chow Wing-Hang arrested for riding e-unicycle (2025, Mar 25). The Standard. Retrieved from https://www.thestandard.com.hk/breaking-news/section/4/230752/(Video)-Artiste-Roy-Chow-Wing-Hang-arrested-for-riding-e-unicycle