thumb|upright=0.7|right|Jiong (囧) in Regular script|Kaishu, Clerical, Seal, and Oracle bone scripts (top to bottom)
thumb|upright=0.7|right|Jiong (囧) in Regular script|Kaishu, Clerical, Seal, and Oracle bone scripts (top to bottom)
Jiong () is a once obscure Chinese character meaning a "patterned window". Since 2008, it has become an internet phenomenon and widely used to express embarrassment and gloom because of the character's resemblance to a sad facial expression.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).