YOU SAID:

Never have I ever laughed so hard I cried.

INTO JAPANESE

泣いたほど激しく笑ったことはありません。

BACK INTO ENGLISH

I have never laughed as hard as I cried.

INTO JAPANESE

私は泣いたほど激しく笑ったことはありません。

BACK INTO ENGLISH

I have never laughed as hard as I cried.