Sun Tv is the best South Indian Channel in my opinion. I am from Chennai, I watch Television a lot. Entire Tamil Nadu watch Sun Tv , it has very good coverage , the picture quality is superb,
During the week days you can watch all sorts of programme including serials which are also mega serials , during the prime time you can watch daily soaps, songs related programme. Every Sunday and saturday there will be a movie will be telecasted during the evenings. One can watch this channel with entire family.
On festivals like deepavali, pongal, Tamil New year, there will be a telecast of special programmes like songs count down, interviews with celebrities like film stars
Directors etc not only on tamil festivals but also on public holidays you can view such programes , the part of this channel is its picture quality it is really clear .
And one more thing is that SUN Tv never telecast programs which are selling imported products like Tele seen and also it never shows programs related to preaching of Christianity and Bible