Each country has its own tradition of wall paintings. It depends on popular
fairy tales and cartoons in particular place. For example, in US and Canada you
most children rooms are full of Disney characters. In Muslim countries you find
mostly floral and animal patterns. In Israel strangely enough you see mostly
Disney characters together with some popular anime motifs. Though sometimes people ask to paint some creative things for their kids as well.
Here is a couple of examples of wall paintings for kids rooms in Israel:
