Best options left after doing b.com are :

• Chartered Accountant (CA) ...
• Masters of Commerce (M.Com) ...
• Masters of Business Administration (MBA in Finance) ...
• Certified Management Accountant (CMA) ...
• Certified Public Accounting (CPA) ...
• Association of Chartered Certified Accountants (ACCA) ...
• Business Accounting and Taxation (BAT) 

Thankyou !

Hello. Referring to your question we cannot be judgemental because these UG courses are our base for the next level PG course you can be interested in.
So say incase you plan to go in the field of Business then MBA is the right choice and similarly you plan to go in accounts or commerce then BCom shall guide you.
So this is how you go about it.
Let me know what your further plans lie in so that I can guide you properly.