YOU SAID:

I will party all night because it is fun

INTO JAPANESE

私がパーティは一晩だから楽しい

BACK INTO ENGLISH

I party all night so enjoyable

INTO JAPANESE

私はパーティのすべての夜はとても楽しい

BACK INTO ENGLISH

My party all night so much fun

INTO JAPANESE

私のパーティのすべての夜はとても楽しい

BACK INTO ENGLISH

My party all night so much fun