For the hair part, use a large area of dark color first, then use non-opaque tones, and pay attention to the light source and level. (You can copy pictures of costume characters or Baidu tutorials. Zhang Yahan, a painter in Taiwan Province, is very famous for her beautiful costume. ), and then draw hair lines. I use cs3, and the brushes 14, 24, 27, 39, 46 and 59 in it can all be used to draw hair. You can try their differences, and finally draw elegant broken hair to increase the realism of hair.
In the headdress part, you can first draw the shape and color according to the headdress in the star costume photos, and pay attention to the position relationship between the light source and the hair.
Flash is a good software. I have been using it to draw line drawings, paint a large area, and then light and shadow on ps to present a hand-painted effect. Painting is a beautiful thing. Come on! (You can ask *-*)