Favorite Champion For Jungling

I used to play Malphite, Nunu, and Fiddlesticks jungle. I find Nunu and Fiddlesticks works best for me as jungler since both of them have a skill to get some HP from monsters aside from using smite. I use Malphite more often since he is tanky and I find him good for ganking. But recently, I purchased Xin Zhao and I guess I am having a lot more fun playing Xin Zhao jungle than my previous champs. What build do you do when playing Xin Zhao jungle?