Rixx
Rixx could refer to...

 Rixx (Captain), a 24th century Starfleet officer; commander of the USS Thomas Paine
 Rixx (location), a location on Betazed
 Sacred Chalice of Rixx, an important Betazoid artifact, held by Lwaxana Troi
 Pleasure Goddess of Rixx, the lead character in the holosuite programs:
 A Picnic with the Pleasure Goddess of Rixx
 A Visit with the Pleasure Goddess of Rixx

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