Like "Moon Over the West Tower" and "Liang Zhu" are good. These 2 rhythms are more gentle.
If you want a more upbeat rhythm you can choose the "Sea Rhythm", Mulan series of single fan fitness dance.
There is also the Haiyangge. This one is also a single fan, and the movements are a bit more difficult than the Hai Yun.
The videos can be found on Tudou.
Shanghai area can recommend dance teachers.