Hi niresh
There are many course after 12th other than Mbbs .All the course have great placement but you have according to your interest . There many good course I am giving some list of course you can select according to your own interest
1) Hotel Management course :
It is 3 year long course .Many college conduct entrance to get the admission in course and some college give through 12th score . The entrance exam conduct in national level is NTA NCHM Jee for getting admission in hotel top college like Institute of hotel management pusa and many more .
2) B.Tech
If you have interest in engineering you can do engineering in top college .In top college placement opportunity is great .
3) CA
CA is also rewarding course It is one of toughest examination in India .but after completing these the placement opportunity
is good some top how recruit the CA is
1) Deloitte
2) Fmcg
3) Atos

4) B.pharmacy
It is booming carrer Nowdays .This also one good course you can do
5) BCA
If your interested in software engineer then you can do these is booming in current market
Hope you will understand
Good luck!