The short answer is . James Cameron, director of the 1997 film, has repeatedly stated that he has no plans for a direct sequel. The story of Jack and Rose was a complete narrative that ended with the sinking of the ship.
Even if the 2010 Titanic II is listed, finding high-quality Tamil dubbed audio is rare, as it was not a widely distributed cinematic release. titanic 2 tamilyogi
If you search "Titanic 2" on Tamilyogi, you are likely to encounter the 2010 B-movie Titanic II or various fan-made edits rather than a legitimate, Hollywood-produced sequel. The short answer is