There is an animation in which the protagonist is named Tian Tian.

Tiko is definitely. Recently, its spring story is being broadcast on TV. In order to save the crisis in his hometown, Tiko, an alien planet, came to the earth with a dragon map and collected guardian elves privately. However, due to various misfortunes, the Dragon Map was acquired by Xia, recognized as the Lord of Xia, and at the same time liberated the elves led by the elves of the twenty-four solar terms on the earth. Tiko thus formed an indissoluble bond with summer. From the conflict and incomprehension at the beginning, to becoming good friends who trust each other because of various experiences, find and subdue the elves together. They made many friends and saw the poster of the shadow empire Tiko.

Tico poster

Luo Xuan's challenge, new resistance and crisis. New enemies and friends, one after another. Finally, with the help of friends and elves, summer gained great strength, and Qi Xin worked together to resolve the crisis and save the world.