Tripurasundari

Tripurasundarĩ ("Beautiful (Goddess) of the Three Cities") or Mahã-Tripurasundarĩ ("Great Beautiful (Goddess) of the Three Cities"), also called Ṣoḍaśĩ ("Sixteen"), Lalitã ("She Who Plays") and Rãjarãjeśvarĩ ("Queen of Queens, Supreme Ruler"), is one of the group of ten goddesses of Hindu belief, collectively called Mahavidyas.
As Shodashi, Tripurasundari is represented as a sixteen-year-old girl, and is believed to embody sixteen types of desire. Shodashi also refers to the sixteen syllable mantra, which consists of the fifteen syllable (panchadasakshari) mantra plus a final seed syllable. The Shodashi Tantra refers to Shodashi as the "Beauty of the Three Cities," or Tripurasundari.
Tripurasundari is the primary goddess associated with the Shakta Tantric tradition known as Sri Vidya.The Goddess Who is "Beautiful in the Three Worlds" (Supreme Deity of Srikula systems); the "Moksha Mukuta".