If you are making a Merry Christmas video, it should reflect the joy and celebrations of the season. In addition, you can add short and cheerful messages wishing people good health and prosper. A Merry Christmas video can look great when you make your wishes more inclusive. Therefore, you can wish "Happy Hanukkah", "Joyous Kwanzaa", etc. in your video. You can also wish "Merry Christmas" in different languages to make your Christmas video more ethnic and diverse.