Here is some of the recent remake movies that have a made a successful in Tamil.
Kuchelan (yet to released/in production) – Kadha Parayumbol(Malayalam)
Yaaradi Nee Mohini (2008) – Aadavari Maatalaku Ardhaale(Telugu)
Santhosh Subramaniam (2008) – Bommarillu(Telugu)
Vellithirai (2008) – Udhayananu Tharam(Malayalam )
Pokkiri (2007) – Pokkiri (Telugu)
Kireedam (2007) – Kireedam (Malayalam)
Something Something Unakkum Enakkum (2006) – Nuvvostanante Nennodantana(Telugu)