If the songs are fresh, students of the Republic of China can wear men's and women's clothes.
If you don't have much money, take a warm chorus line and wear a long-sleeved T-shirt and jeans of a certain color.
If it is a solo. . . Then adopt your own style, such as wearing a large area of bright clothes, or textured skirts and pants with some shiny accessories to increase the sense of stage. .