This is very professional look but still you can try at home with Pink colour coat first. Then Yellow colour lines with nail pencil and then finally black colour lines again with nail pencils carefully on top of yellow lines. You can also decorate nails with nail stones.
Green leaves and White Flowers at the tip of nail -- A Flower Nail Art
Very simple nail art with full red colour but looks so radiant.
Coat a transparent colour first then red colour at the tip of nail and finally on top of it a white nail polish paint with nail pencil.