(I've never heard of this creature before) Two white Nāginī. A female nāga is a nāgī or nāginī. Nāga is the Sanskrit and Pāli word for a deity taking the form of a very great snake—specifically the King Cobra, found in Hinduism and Buddhism.
About 40 km west of Bangkok lies the district of Samphran, where there is a rather odd-looking Wat or Buddhist temple. The temple complex has a giant golden Buddha statue and several shrines and smaller statues within,--
14" Old Tibet Tibetan Buddhist Bronze Naga Kanya Buddha Statue