Dear,

If you have completed B. Ed, then it is obvious that you are interested in the teaching profession. Therefore, I would suggest to do M. Ed, which is a postgraduate degree related to teaching. Or else You can explore various course as per your interests like-

1. Study Further in your Subject (MA)
2. Become a Manager (MBA)
3. Specialize in Business Analytics.
4. Become a Data Scientist (Diploma in Data Science)
5. Learn Digital Marketing (PG Certification)
6. Enter the Insurance Industry (Certification)
7. Become a Lawyer (LLB)

There are plenty of options, I would recommend doing your research a bit. Hope this helps!