Hi Ashwin,
Since you are a commerce student,you have a lot of options for courses within your field and outside your field. Under the commerce background best courses for you would be:
B. Com.
B. Com. (Hons)
B. B. A.
B. C. A. etc.
You can also apply for humanities courses like B. A. Program or honors courses.
Choose the course which interests you the most and you think is beneficial for your future.
Hope it helps.
All the best for your future.