This is the 8341st most frequent Korean word.
sf
The term "sf" is not a recognized Korean word.
In this sentence, 'SF' refers to the genre of science fiction.
SF 영화는 미래의 이야기를 다룰 때가 많습니다.
SF movies often deal with stories of the future.
Here, 'SF' is used to describe novels that are part of the science fiction genre.
SF 소설은 상상력을 자극하는 재미있는 점이 많습니다.
SF novels have many interesting aspects that stimulate imagination.
In this context, 'SF' categorizes comics under the science fiction genre.