YOU SAID:

this night was very fun

INTO JAPANESE

この夜はとても楽しかったです

BACK INTO ENGLISH

I had a lot of fun this night

INTO JAPANESE

今夜はとても楽しかったです

BACK INTO ENGLISH

I had a good time this evening.

INTO JAPANESE

今夜はとても楽しかったです。

BACK INTO ENGLISH

I had a good time this evening.