YOU SAID:
all i want forrr christmasss issss youuu
INTO JAPANESE
私がクリスマスに欲しいものはすべてです、あなたは
BACK INTO ENGLISH
All I want for Christmas is you
INTO JAPANESE
クリスマスに欲しいのはあなただけ
BACK INTO ENGLISH
All I want for Christmas is you
That didn't even make that much sense in English.