Mei jia, or nail art, refers to the decorative design applied to nails. Ferrari nail designs typically feature the iconic Ferrari car logo or patterns inspired by the car's design. The latest models would incorporate current trends in nail art, possibly using new colors, techniques, or materials. This includes everything from simple decals to intricate 3D models. For the latest Ferrari nail designs, you can search for 'latest Ferrari nail designs' or 'Ferrari nail art trends 2023' online.