18 years old, want to learn some dance, is it still too late?
As long as you have a learning heart, you can live to be old. Besides, you are only 18 years old. Don't lose heart. You can learn from the most basic dance types. If you just want to improve your posture by dancing, you can consider taking an adult dance course in China. As far as I know, some dance institutions in China will offer adult body-building classes, and there are many in Longgang District. I hope I can help you.