yeah your not alone on that thought. but then again he did have a relationship i think with Lunch so it's sort of debatable whether he could be or not.
He's not a pedo, ya jerk. This is just fan art. It's not canon. And Chaotzu is an emperor whom Tien has sworn to protect. That's why Tien is always looking after Chaotzu.
Chika-chan... I wonder how you feel about me...The PS2 game "Ichigo Mashimaro" is like this.