Hey,
If you want to achieve something good in life and reach great heights, then follow what you like.
You can be successful only if you love what you do and you have passion in what you do.
Engineering, medical, Arts, management , etc are various fields from which you can choose according to your area of interest. Don't just go for a course because it is in demand or just because maximum people are doing it.

• Do a good research about various fields before getting into one.
  
• Analyse yourself and see what you are good at. For example, Liking chemistry doesn't mean you should go for chemical engineering because there is much more to it then chemistry.
  
• See the scope of your shortlisted careers.
  
• Most importantly, work hard and smart in whatever you do.

See the link below to understand more about the options available and how to choose you career:
https://www.google.com/amp/s/engineering.careers360.com/articles/choosing-right-career-define-your-career-smart-choice/amp
Hope this helps!