為虎作倀 [为－－伥]

Jyutping wai4 fu2 zok3 coeng1
Pinyin wèi hǔ zuò chāng

Definitions (CC-CEDICT)
  1. (idiom) to act as accomplice to the tiger; to help a villain do evil
Definitions (粵典–words.hk)
  1. 動詞
    比喻​幫壞​人​做​壞​事
    to help bad people do evil things
Definitions (Wiktionary)
  1. phrase, idiomatic
    to assist a devil; to help a villain do evil
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    为虎作伥
    為虎作倀
    • to be the fierce ghost to help tiger to kill people