Excuse me, what's the name of the boy's hairstyle with braids on the back of his head?

This hairstyle is a male ponytail.

Male ponytail

Length: long/medium length

Men have long braids

Hairstyle focus: tie hair

Suitable for face types: oval face, round face, oval face and long face.

Taboo collocation: pink clothes

Suitable for matching: light-colored clothing, college style clothing, casual clothing, simple clothing, British style clothing, retro style clothing.

When a man wears a ponytail hairstyle, he will think he is very girly. This is a very traditional concept. A man wearing a braid can be very manly and add a little handsomeness. Men's ponytail hairstyles are also varied, and different hairstyles will show differences. Men with ponytails are sometimes cute. Besides being cute, they are also very manly.

Reference: Baidu Encyclopedia-Man's ponytail