Why are German films often so formulaic even though Germany is a European culture? I love them but they follow formula very closely like Hollywood. What are the best German films?

In Wirtschaftswunder times, most Western German movies were junk but the GDR produced some very good ones, e.g. Western movies and Spur der Steine; in the 70s Paul und Paula. I definitely recommend both!

Nackt

I have seen some very good German movies. It is not that they don't exist, but they hardly ever achieve much fame. Especially since people have been accustomed to the dominance of US popular culture.

How to draft a will to avoid becoming an AI ghost—it’s not easy - Ars Technica

Here is a list of some (by no means all) German movies that are considered Classics (and a few that should be, in my opinion):

Die Feuerzangenbowle

Berlin - Sinfonie einer Großstadt

How did you become popular in school?

Didi - alles im Eimer

Metropolis

Es geschah am helllichten Tag

How far does good behavior take you in a prison?

Es war eine rauschende Ballnacht

And many I can't think of at the moment.

Das Haus in Montevideo

What is the best way to get revenge on people who hurt you?

Man spricht Deutsh

In jenen Tagen

Besides these, there are some really good children's movies: More recently, the Bibi und Tina series as just one example. Looking back into the 80s and 70s, as well as into the present, I would even say that movies for children are what the German Film industry excels at. There is much less screaming and cake throwing and slimy monsters and much more discussing of matters that affect children in real life (even in phantasy plots) than in most US children's movies as far als I know them. The GDR was particularly well known for excellent children's movies but the west was and is good at it, too.

How do you have intercourse with a girl who can remember you for a long time?

Lola rennt

Zur Sache, Schätzchen (and its sequel)

What is of absolutely horrible quality is the “movies” that are produced for TV. They are famously bad.

Why do flat-earth conspiracy theorists believe that photos from space, including those of satellites, are fake?