Bhogavati
From Tomb Raider Wiki
Bhogavati is mentioned in the game Tomb Raider Underworld, and the Thai temple that Lara visits is purported to be the entrance to this Hindu netherworld.
Mythology
Bhogavati was the subterranean capital of the Nagas, a race of serpent-people. The capital of Bhogavati was supposedly located in the seventh and lowest infernal world of Hinduism.