1, Dance King: This name shows that he has excellent skills and charm in dancing and can attract boys who are interested in or like dancing.

2. Musical charm: This name conveys a unique and charming understanding and expression of music, which will attract boys who love music, enjoy music and find similar interests to communicate and interact.

3. Fitness expert: Very dedicated in fitness, showing good posture and positive mental state. Using such a username can arouse the interest of other boys who are concerned about health and fitness.