How Christmas is celebrated Around the World in lots of different countries. Nonetheless, many people still get in the holiday spirit during Christmastime in China, and all the trappings of a Western Christmas can be found in China, Hong Kong, Macau, and Taiwan. Christmas, an annual holiday that commemorates the birth of Jesus Christ, is celebrated in unique ways in different countries, even those with few Christians. How to Celebrate Christmas. Christmas is not an official holiday in China, so most offices, schools, and shops remain open. Christmas is a holiday filled with good cheer, joyful decorations, and time with family and friends. Whether you are celebrating a secular or religious Christmas, it is a day for fun, love, and happiness.