There is nothing special about "Hanukkah before Christmas". But both holidays have their unique special qualities.
Hanukkah, Kwanzaa
No. Hanukkah comes out according to the Hebrew calendar, not the Western (Gregorian) one. Hanukkah was founded over 150 years before the onset of Christianity.
This question makes no sense. It sounds like you're asking what to get people (who celebrate Hanukkah) for Christmas. People who celebrate Hanukkah do not want Christmas presents. They do not celebrate Christmas.
Hanukkah is a holiday, not a language. You cannot say "Merry Christmas in Hanukkah. That's like asking: "How do you say Merry Christmas in Easter" I think he means how do you say merry Christmas in Hebrew
There is no symbol for Hanukkah equivalent to a Christmas Tree. The holidays are completely unrelated.
French Christians celebrate Christmas. French Jews celebrate Hanukkah.
You don't. Christmas trees have nothing to do with Hanukkah. If you put Hanukkah-style ornaments on a Christmas tree, it will most likely offend the people you are trying to honor (even if they don't tell you that).
There isn't one. The holidays are entirely different. The closest you could come is a candle, but a single candle does not represent Hanukkah. You can't use a star either, because a star has nothing to do with Hanukkah.
A Hanukkah bush is similar to a Christmas tree, but has Hanukkah ornaments.
Hanukkah is older. Hanukkah celebrates an event that took place in 165 BCE. Christmas celebrates an event that took place in 4 BCE.
on Christmas eve