Which animated film has more films in the series, Metropia or McDull, Kung Fu Kindergarten?
McDull, Kung Fu Kindergarten: McDull, Kung Fu Kindergarten (麥兜響噹噹) is a 2009 animated Hong Kong film directed by Brian Tse. McDull, Kung Fu Kindergarten:  Telling the story of the fictional piglet McDull entering a kung fu academy, the film is the fourth in the line of film starring McDull.
i don't know