Qianting Zongdongyuan: Wai Xing Baobei Jihua

Synopsis

Under the propaganda and leadership of Mayor Seal and Professor Penguin, the undersea society agreed with the "alien harmful theory" view. The little submarine Ali accidentally met Wugu, a little alien who came to the earth to play but separated from his parents. Through understanding, Ali found that the aliens were not only not dangerous, but also very friendly. To help Wugu find his parents, Ali and his friend Beibei embarked on an adventurous journey... (translated from douban)