Ten Popular South Indian Movies from different Languages that have gained critical acclaim and commercial success:

1. Baahubali: The Beginning (Telugu)
2. Baahubali: The Conclusion (Telugu)
3. Vikram Vedha (Tamil)
4. Rangasthalam (Telugu)
5. KGF: Chapter 1 (Kannada)
6. Arjun Reddy (Telugu)
7. Drishyam (Malayalam)
8. Bangalore Days (Malayalam)
9. Pariyerum Perumal (Tamil)
10. Asuran (Tamil)

These movies represent a mix of genres, including epic action, crime thriller, period drama, and social commentary. It's important to note that South Indian cinema produces a vast number of films in different languages each year, so this list represents just a fraction of the excellent movies that have come out of the region.