軟磨硬泡 [软－－－]

Jyutping jyun5 mo4 ngaang6 pou5
Pinyin ruǎn mó yìng pào

Definitions (CC-CEDICT)
  1. to coax and pester (idiom)
  2. to wheedle
  3. to cajole
Definitions (Wiktionary)
  1. phrase, idiomatic
    to coax and pester unceasingly; to tiresomely pursue something