How to classify singing, dancing, gymnastics and calligraphy?

All belong to the art category.

1. Art Theory: Art History. 2. Music and dance: musicology, music performance, composition and composition technology theory, dance, dance performance, and dance director. 3. Drama and film studies: broadcasting and hosting, radio and television director, drama and film literature, drama studies, film studies, drama and film director, performance, recording arts, film and television photography and production (special specialty), drama and film art design, animation. 4. Fine arts: fine arts, painting, sculpture, photography, Chinese painting (specialist) and calligraphy (specialist).