On a recent Saturday night, Wang joined a group of classmates at an upscale hotel bar to dance to the raucous rhythms of Moncada, a band visiting from Cuba.

• “传统的中国文化并不鼓励妇女展示他们的性感 ” 一个35岁的行销经理王爽说，莎莎舞让她重新认识了自我。