Tian Tian Hao Shi is a series of characters developed by illustrator Pirdou.

Hao Shi, the cat with the red hat belived that even the little good deed will make the world different. So, he and his friends are traveling around to look for good things, and also trying to do good things to others.

Hope Tian Tian Hao Shi will like the stars, light up your days.