利令智昏 [－－－－]

Jyutping lei6 ling6 zi3 fan1
Pinyin lì lìng zhì hūn

Definitions (CC-CEDICT)
  1. to lose one's head through material greed (idiom)
Definitions (Wiktionary)
  1. phrase, idiomatic
    to be blinded by the lust for gains; to lose one's head because of greed