I would say just find a school that teaches Latin dance...back where I'm from they have salsa night or latin night at one of the clubs. People dance salsa and there were many latin people that were good at dancing. Not sure if they have anything like that in Shanghai and if they don't just try to find a school that teaches it.

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It's easy, find me, Russell Monk World Latin Finalist, World Class Adjudicator, etc etc