Hello Radhika!

Yes you can!

You can go for Masters of Arts degree (about two years ) after LLB degree like:-

• Master of Arts (M.A) in Criminology
• Master of Arts (M.A) in Criminal Justice

You can also go for Post Graduate Diploma courses(about one year duration) after LLB like:-

• LLM in Criminal Law
• LLM in Criminal Law and Criminology
• LLM in Criminal Law and Commercial Law

You can visit the link below to get full information about these courses:-

https://www.google.com/amp/s/law.careers360.com/articles/criminal-law/amp

Hope this helps:)