Which one do you think is better to learn, ballet, folk dance, Xinjiang dance or Latin dance?

Hello, ballet requires the basic skills of limbs and toes, folk dance requires flexibility, Latin dance requires the waist and abdomen, the dominance of all parts of the body, and Xinjiang dance is different, but there is a head nodding, this is estimated to be more difficult, if you will be Xinjiang dance this, then learn Xinjiang dance, I hope that my advice for you to help.