Traditional: 閃
闪 (Shǎn) means “surname Shan”. It is an HSK 4 Chinese character (traditional 閃) in the HSK 3.0 vocabulary.
天上闪了一道光。
Tiānshàng shǎn le yī dào guāng.
A flash of light appeared in the sky.
Updated: 2026-07-18