Sinterklaas or Sint-Nicolaas is a legendary figure based on Saint Nicholas, patron saint of children.
The Star of Bethlehem, or Christmas Star, appears only in the nativity story of the Gospel of Matthew where "wise men from the East" are inspired by the star to travel to Jerusalem.
A leprechaun is a type of fairy of the Aos Sí in Irish folklore. They are usually depicted as little bearded men, wearing a coat and hat, who partake in mischief. They are solitary creatures who spend their time making and mending shoes and have a hidden pot of gold at the end of the rainbow.