The English prefix "un-" has an interesting, versatile use case. "Unschooling", for example, means education, but not in the way most people think of it: no teachers, grades, curriculum, etc.
I find this prefix useful for discussing well-known subjects, but in a way most people don't think about. So I'd like to say things like "unmarketing," and "unbusiness." These aren't real English words, but convey a specific idea. Especially in comparisons like "traditional" marketing vs "unmarketing."
Is there a similar Korean prefix? The prefix should not have a negative sentiment; it should be neutral or positive.