Many parents regard arts activities as a "pastime" that is not as useful as tutoring in languages and maths. But research shows that arts education has a very positive impact on children's overall development.
The benefits of arts activities for children
First, they cultivate creativity. The arts have no standard answers; children need to think and express themselves, and this kind of creativity training is hard to get in other subjects.
Second, they help with emotional expression. Some children are not good at talking, but can express their inner feelings through drawing, singing or dancing — a very healthy emotional outlet.
Third, they improve concentration and perseverance. Completing a work of art takes time and patience, and difficulties are bound to arise along the way; overcoming them builds perseverance.
How to choose a suitable arts activity
The key factor is interest, not what parents think is "a promising future". Let children try different art fields, then see which one they are most interested in.
Also, do not focus only on the result. Even if a child's drawing looks "messy", you should still praise the process of creation.