Or are there any cultures where it doesn't have such meaning? or maybe there are worse bad language?
Most Helpful Girl
I speak Spanish and French and in neither language there isn't really an equivalent to "fuck" in terms of the versatility of usage1
Most Helpful Guy
Heavily Catholic cultures often have a whole other class of blasphemous profanity that's considered far more offensive than whatever their language's equivalent of "fuck" or "shit" is. Different languages put on a different spin on it but the common thread is obscenities against the Catholic church and it's symbols. In some places this kind of profanity can even be a crime.
For example, Italian has the bestemmie which consist of a religious word combined with an insulting one ("porco dio"). en.wikipedia.org/.../Italian_profanity
In Quebecois (Canadian French) you have the sacres which are intentional mispronunciations of words associated with Catholicism ("Tabarnak", "Crisse", "Calisse") en.wikipedia.org/wiki/Quebec_French_profanity0