Correct

胡作非为

/ hú zuō fēi wéi / 
Strokes

Definition

to run amok (idiom); to commit outrages

Example

Definition

play the gangster; run amuck; act wildly in defiance of the law or public opinion; commit all kinds of outrages

1
Húzuōfēiwéi
胡作非为
  
,
sìwújìdàn
肆无忌惮

give oneself up to evil without restraint