YOU SAID:

but if it's not the case, then what could the case be?

INTO JAPANESE

しかし、場合でない場合、何が場合ですか。

BACK INTO ENGLISH

However, if not, what is the case.

INTO JAPANESE

しかし、そうでない場合どのようなケースです。

BACK INTO ENGLISH

However, if you do not like.

INTO JAPANESE

しかし、あなたは好きではない場合。

BACK INTO ENGLISH

However, if you do not like.