Who is on this list
One woman, and she is on this page because it is true of her.
The plain version
Bangalore has an enormous Tamil-speaking population and almost every site in the city advertises Tamil call girls in Bangalore. Very few of them can produce one. The test is simple and worth applying anywhere, not just here: ask on the phone for two sentences in Tamil before the booking, not after.
Ooty is four hours south of this city and she still goes back, which is the other half of it - a first language that is not used stops being a first language fairly quickly. Hers is used.
She lives in JP Nagar now and takes the Hosur Road run down to Electronic City. English and Hindi are both easy for her, so a booking does not have to be in Tamil; it just can be.
What it costs
outcall, a 4 or 5 star hotel
outcall
Two hours ₹10,000, overnight ₹25,000. She is one woman, not a list, and this page does not inflate itself by adding women who do not speak the language.