YOU SAID:
huh so ur here what are u doin here:D
INTO JAPANESE
ここであなたは何をしているのですか:D
BACK INTO ENGLISH
What are you doing here: D
INTO JAPANESE
ここで何をしてるの?
BACK INTO ENGLISH
What are you doing here.
INTO JAPANESE
ここで何をしてるの?
BACK INTO ENGLISH
What are you doing here.
That didn't even make that much sense in English.