The subject of this topic is "Different countries, different comics?", and not only "different covers?".
So I think I would not be out of the subject by mentionning that, according to what I see, different countries have a different sense of humor also.
For instance, I think that
this type is typically American (USA), and would not find any equivalent in Europe, nor in Japan. This slice, and some others in the typical American style, can be found on
Cartoons, Comis and Toons.
Some comics lasted for decades and are still published. Such is the case of Nancy, Blondy, Dick Tracy, BC...
and those.
I would see absolutely none of those nor any equivalent coming from Europe. Not even from England which is also an English-speaking country (by definition...)
Many decades-old comics, such as
Blondie despict mostly scenes from the daily life of suburban families or office workers. One could hardly call these "adventures". And then, of course, there is
the other extreme of the superheroes that no mortal could dream of equaling...
If we go to Japan, we see once again "comics" that are very different from the French, German and other European traditions. The site
Valdania (written in French but offering English-speaking videos)offers magical, fairy-like videos. Some other Mangas present a very wide variety of styles (from warriors to lovers, from fun games to sad romances, from children-dedicated adventures ans figures to adult sex scenes etc.) but all have in common those thin faces with giant eyes, childish expressions with mature bodies.
So, as we can say "Different countries, different covers", I think we can say "Different countries, different adventures, different heroes, different mentalities"...