This is the Christmas related special of the Kung Fu Panda franchise. It isn't necessarily Christmas as it takes place in China but it is a holiday that takes place and contains similar themes to Christmas, so that is what makes it for Christmas. It is about Po figuring more about his role as the Dragon Master for the annual feast at the Jade Palace. He wants to do it at the palace and be with his father. It does help establish Po as a character by balancing what he has to do as the dragon warrior and what he wants. It does show more of Chinese culture with this holiday being part of this Chinese based franchise. I would recommend it.