Evaluate the changing values that the Indian feature films reflect about society?

Overt sexuality is taboo in Indian films so they substitute elaborate musical numbers. I haven't noticed much change when I come across an Indian film on cable tv. The acting is pure ham city.

Satyajit Ray is one of India's greatest film makers, his films are exquisite.

http://en.m.wikipedia.org/wiki/Satyajit_Ray