YOU SAID:

Hahahaha what are we doing here

INTO JAPANESE

はははは、ここで何をしているの？

BACK INTO ENGLISH

haha what are you doing here

INTO JAPANESE

ここで何してるの？

BACK INTO ENGLISH

what are you doing here

INTO JAPANESE

あなたはここで何をしているの

BACK INTO ENGLISH

what are you doing here