Nothing much will happen in December. Bitcoin is tiny in consumer markets, most transactions are stupid raffles, data records of different kinds based on supercheap txs, and then speculators settling transfers but that is not related to xmas season or anything. Also, in China and most of Asia xmas is minor.

There is no end of the world next month like there wasn't last month, or any other month since the XT fud hardfork attempt took place. XTard desperation is correlated to BTC price