Do watch Mere humdum mere dost, Dilagi, App ky liye, Ranjha Ranjha kardi, Aangan(ary) , Alif, Dil mom ka diya, Do Bol, Dhoop kinarey, qaid e tanhai and so on.
Recently Ghisi piti mohabbat was good, raqse bismil and muskh are also fine.
It depends which type of drama you want to watch.
Also Zindagi Gulzar Hai if you havent already. Its a beautiful, beautiful show with an unconventional chemistry as I like to call it. I always recommend it to everyone.