慚顏 [惭颜]

Jyutping caam4 ngaan4
Pinyin cán yán

Definitions (Wiktionary)
  1. noun, literary
    embarrassed look on one's face; ashamed expression
    (syn.) 慚色, 惭色
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）