Don't be put off by the language barrier -- this has a zillion Christmas decorating craft ideas. It's not a "how-to-guide," but a collection of simple, pretty decorations -- like this simple star. I picture it in craft paper and maybe a hint of glitter.
DIY Hand Painted Mug: Use a food safe porcelain paint to create a DIY Hand Painted Mug. Use a simple, repetitive pattern and you won’t need fabulous artistic skills to design a wonderful finished product.