Background
Source: Wikipedia
Mallanāga Vātsyāyana (Sanskrit : वात्स्यायन) was an ancient Indian philosopher, known for authoring the Kama Sutra. He lived in India during the second or third century CE, probably in Pataliputra (modern day Patna in Bihar). He is not to be confused with Pakṣilasvāmin Vātsyāyana, the author of Nyāya Sutra Bhāshya, the first preserved commentary on Gotama's Nyāya Sutras.