Hi, you have unlimited options before you. I will list all the possible courses one can take up after class 12 In arts and humanities and have a good professional life, but which is the best is something that will depend on your interest area or your likeability.
Bachelors of humanities and social sciences ( BA)
BA in sociology
BA in psychology
Bachelor of arts in Mass communication and journalism
Bachelors of law(BA LLB)
bachelors of business application (BBA)
BBA in Tourism and hospitality
Bachelor of science (B. Sc.) In fashion designing
BFA bachelor of fine arts
Hotel management
Retail and fashion merchandise
Graphic designing
Bachelor of elementary education

If you still have doubts about which course you should opt for, career360 app provides a service called career advisor. There you can list all your interests and it will provide you with a list of career options/ courses that meet your areas of Interest.
Hope you find the course of your choice.
Good luck