Miraculous: Tales Of Ladybug & Cat Noir is an incredibly popular cartoon for viewers of all ages, including a pretty sizable adult fanbase who recognize the show's shortcomings and adore it regardless. Many of the show's characters are surprisingly complex and can even touch on some hard-hitting topics, which is outstanding when taking their ages into consideration.
Source:https://www.cbr.com/miraculous-ladybug-every-main-characters-age/