We reached Karimabad Hunza around 22:00. On the way we kept on searching for fuel but no luck. No fuel availability from naran on wards due to eid holidays. All stock in depots was finished.
When we reached karimabad, we came to know that its Prince Karim bday in a day and all hotels are packed. 100% hotels were packed. Damn what a surprise. I didn't see anyone mentioned it here.
After failure in getting a hotel, we went to Aliabad, the main area before Karimabad. There we finally got a home from a friend's reference. 
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