Stay in Paris and go onto the Champs Elysees with the thousands of people like yourself who will come from all over the world to celebrate NYE. They do a countdown over there.
There might be fireworks at the Champs de Mars near the Eiffel tower
The French tend to eat with their family or friends from 9.00 or 10.00 pm and see in midnight at home as the meals can go on to 3-4 in the morning.