22. red golden round nails
Put a metal foil sticker on the bottom of the nail, then apply a dull tone to two-thirds of the top to create a stark contrast. Use a metal nail pen to paint gold on the nails, then apply a transparent surface layer to make them look more beautiful. Paint the nails red and, after drying, glue the reinforcement holes to expose the underside of the nails. Paint the area gold. After it dries, remove the reinforcement layer and seal it with a clear topcoat.