First solo trip

I’m planning on taking a solo trip at the end of the year. I think my budget will be around 50k. I was thinking somewhere with a Zostel and somewhere popular also like Goa or Kerala, just as a way of getting started with travelling alone. Do yall have any other recommendations?

More about me - Im a woman - Can’t ride a two wheeler so commute might be difficult in those ways - Can’t hike/ trek since I have an injury I’m in rehab for currently