Hi Fiona,
Re Christmas in Spain you can actually have your cake and eat it! The Spanish make as much of or even a bigger deal of Epiphany (Twelfth Night) on January 6th so you can have Christmas and New Year here and then jet off and start all over again! Santa Claus doesn't deliver the presents in Spain, he delegates that task to the Three Kings, in commemoration of the Magi or Three Wise Men, who do it on the night of the 5th January. And unlike Christmas which tends to be mainly a family affair at home with just Midnight Mass on Christmas Eve being the only 'public' activity, the Feast of Los Tres Reys is often celebrated as a big public fiesta with a parade of the 'Kings' and dancing and feasting in the streets etc.
Or alternatively, you could always celebrate Christmas twice over by going after our New Year to a country where most people belong to one of the Orthodox Churches (eg Greece or Russia) because the orthodox Churches have kept to the old Julian calendar, so the '25th December' in the Orthodox Church calendar falls some 13 days later in what is already the 7th January for the rest of the secular world which shifted to the Gregorian calendar!
SM