sí-lâng-bīn死人面

pale face

pale face (as if dead); resentful or indignant expression (on one's face)

figurative

English Wiktionary, “死人面” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%AD%BB%E4%BA%BA%E9%9D%A2 · confidence: Medium (Wiktionary)