The document summarizes several winter holidays celebrated in Bulgaria, including Nikulden on December 6th which involves eating fish dishes, Ignazden on December 20th which determines luck for the new year, and Christmas Eve on December 24th which involves carol singing and leaving food on the table overnight. It also discusses New Year's Eve customs like spinning a cheese pasty and Vasiliovden on January 1st involving the tradition of ringing dipping to predict marriage.