In Bulgarian
"Честита Коледа и Щастлива нова година! Пожелания за много ясни нощи!!!" Which can be translated as "Merry Christmas and Happy New Year! Wishes for a lot of clear nights!!!"
PS. It can be written in Latin as "Chestita Koleda i Shtastliva nova godina! Pozhelania za mnogo iasni noshti!!!"