If you're looking for anime similar to Baixue Gongzhu: Shenmi Baba, you might like these titles.
16-year-old teenager Leaf runs away from home, skipping classes and ending up in a peculiar place called City of Lost Things. There he meets Baggy, a 30-year-old plastic bag. Baggy never sees himself as just another piece of junk. He has a purpose in his life - to lead his tribe to flee City of Lost Things. But he needs the help from Leaf to fight the dreadful army of the Armors.
The film Deep Sea builds a different brand new underwater world, and tells the story of a girl who encounters a unique life journey, seeking and searching in the mysterious underwater world. The images such as the huge maelstroms, peculiar fishes, eyes in the maelstroms that present in the poster, all demonstrate the iceberg tip of the Deep Sea world. The posture of the leading girl swimming into the maelstrom firmly just acknowledges the slogan on the poster -- "Where the heart goes is deeper than the sea."