Ji FU quoted Fresh Floods by Kalki Krishnamurthy
Ponniyin Selvan is Kalki R Krishnamurthy's magnum opus, set in 10th century Tamil Nadu, exploring …
The boat reaches the opposite banks. "Go to hell!" The Saivite hurled a last, liberal curse at Azhwarkkadiyaan's head and went his way.
— Fresh Floods by Kalki Krishnamurthy, Pavithra Srinivasan (Page 112)
So far in this story we have been introduced to Hindus, Buddhists and Jaynes. To my knowledge none of them believe in hell, so it's interesting that such a curse would be used.