贱人撒娇要多恶心有多恶心
[jiàn rén sā jiāo yào duō è xīn yŏu duō è xīn]
Literally translated as 'the more the sycophant pouts/coquettishly acts, the nastier/worse it gets'. It’s a rather negative expression indicating intense disdain or aversion towards manipulative or cloying behavior displayed by others.