YOU SAID:

I came here to laugh at you

INTO JAPANESE

あなたに笑いに来たんです。

BACK INTO ENGLISH

I'm here to laugh at you.

INTO JAPANESE

私はここにあなたに笑います。

BACK INTO ENGLISH

I laugh at you here.

INTO JAPANESE

私はここであなたを笑います。

BACK INTO ENGLISH

I laugh at you here.