Hey,
Here is the list of the courses that you can study after passing 12th from commerce stream:
1. Bachelor of Commerce(B.Com)
2.Bachelor of Business Administration(B.B.A)
3.Bachelor of Management Science(B.M.S)
4.Chartered Accountant(It's duration depends upon how you take training and clear examinations)
5.Five years Integrated Law Course
6.Bachelor of Economics
7.B.Sc in Applied Mathematics
8.B.Sc in Animation and Multimedia
9.Bachor of Event Management
10.Bachelor of Physical Education
11.Diploma in Elementary Education
12.Bachelors of Journalism and Mass Communication(BJMC)
13.Bachelors of International Business and Finance
14.Certified Management Accountant
15. Bachelors of Interior Design
Hope this helps.
Good luck.

dear aspirant,here below i have explained courses :

Bachelors of Commerce (B.Com)

Bachelors of Commerce (Honours) or B.com (Hons)

Bachelors in Economics

Bachelors of Business Administration (BBA)

Bachelor of Management Studies (BMS)

Chartered Accountancy (CA)

Company Secretary (CSa)

Cost and Management Accountant (CMA).

hope it helped.