Hi Pooja,
Arts stream is a vast field and there are numerous courses and career options available for an arts student after 12th.below I've listed some of the best career options for you :-

Bachelor of Arts
(Psychology/ Economics/ Literature / History/Geography/Political Science / Music)

Liberal Arts
( Psychology / Journalism/ Finance / Philosophy/ Entrepreneurship/ Visual Arts)

Bachelor of Social Work

B. Sc / B. A. In Journalism & Mass communication
( Anchoring / Radio Jockey / Print Journalist/ Copywriter)

Bachelor of Event management
( Public relations manager / Promotion manager / Brand development manager / Artist manager)

Bachelor of Hotel management

Bachelor of Fine arts
(Stage designer / visual artist / content writer/ screenplay writer / animator)

Bachelor of Fashion design
(Costume designer / fashion consultant/ fashion marketer / product developer)

Bachelor in Interior design

Thank you.