Christmas Eve is spicy this year at MoMo Café, where you can celebrate by challenging your taste buds with a spicy fish-eating contest. The first one to finish an entire half-kilo of tuna will be awarded the grand prize of the evening: a two-night stay in a Deluxe guest room, with breakfast for two, at the Courtyard by Marriott Beijing Northeast. Other dishes from the buffet are also available, as are activities for the little ones.