Well it has always been the same male titles given to them..
Vijayashanthi was called Lady Amitabh Bachchan
After lot of arguments for Anushka Shetty & Nayanthara, eventually Lady Superstar title has gone to Nayanthara.
Rakshitha was called Crazy Queen for no reason.
Her direct competitor Ramya (Divya Spandana) was given the title Sandalwood Queen.
Earlier it used to be Kanasina Rani (translation: Dream Girl). Post that there has been literally zero attempt on creating a title. (Strictly speaking post 80's)
The true ones were the vintage superstar actresses who royally owned the titles,
Saroja Devi earned the titles Abhinaya Saraswati (from Kannada film industry), Kannadathu Paingili (Kannada's parrot by Tamil film industry) & she indeed ruled Tamil industry.
Jayalalitha first earned the title Kavarchi Kanni before being awarded the title Kalai Selvi. Rest of the titles she earned after she became a Political leader.
Kannada actress Kalpana had the title Minugu Thaare (Shining Star).
Savitri earned the titles Mahanati & Nadigaiyir Thilagam.