Eight-character bangs are very suitable for low hairline, narrow forehead, high cheekbones, sunken temples, round face, square face, diamond face and inverted triangle face.
However, if it is a small face, it is recommended to tie your hair, because a low hairline will make your hair thick and a narrow forehead will look dull. The proportion of the upper part of the face is already very small, so hiding your hair will give people a sloppy feeling, so it is more appropriate to tie it up.