Many people may have a stereotype that animation is for children, but role-playing is for adults. However, this is actually a very big misunderstanding. Now more adults like watching cartoons, while children like cos. I remember there was a super cute picture on the Internet before, which was a picture of a child cos Kaonashi. At that time, it seemed that she was going to attend a Halloween masquerade ball. Her mother actively encouraged her children to attend such a party, and also helped her make up and prepare clothes.
At that time, at the fancy dress party in kindergarten, the child won everyone's applause as soon as he appeared. First of all, many people like this child because he is cute. Secondly, it is the function of this sub-cos. Kaonashi is a character that many people like very much, especially adults. Such a lovely child and his special role are certainly liked by many people. Therefore, many people took photos of this child and uploaded them to social networks. Because it poked everyone's cute point, many netizens forwarded the propaganda.
So, don't limit your vision to your fixed thinking. In fact, many children's role-playing is much better than that of adults. Especially when children play cute villains in many cartoons, their images are special. That kind of cute point is not the feeling that adults can cos out.