YOU SAID:

I do not want before going to time this nice.

INTO JAPANESE

この素敵な時間を過ごす前に私はしたくない。

BACK INTO ENGLISH

I do not want to have this wonderful time before spending.

INTO JAPANESE

私は過ごす前にこの素晴らしい時間を過ごしたくありません。

BACK INTO ENGLISH

I do not want to have this wonderful time before spending.