Correct

狼子野心

/ láng zǐ yěxīn /
Strokes

Definition

ambition of wild wolves (idiom); rapacious designs

Example

Definition

a wolf cub with a savage heart―have a wolfish nature; be wolf-hearted; be full of wild ambitions

1
de
lángxīn
狼子野心
jìnrénjiēzhī
尽人皆知
  

His wolfish intent is no secret to anyone.