Dressed in Red and Gold and celebrating the spirit of Chrixmas, the Red Christmas theme is a beautiful theme for MIUI V4 and JB ROMs. The theme has been made by a Chinese theme maker, Oriental Baby (as translated) who has also given us the Minimal Blue theme for MIUI. The theme, when I applied it on my SGS3, at once reminded me of a theme called Red-Gold for Symbian phones.
The theme has a beautiful lockscreen with a nice digital clock and a Christmas gift box that, when slid down, unveils the gift of a beautiful home screen for you. The icons, the analog clock the icons, the notification panel, and the whole UI are pretty enough to infatuate you and boost your festive mood.