In one his recent interviews, Shah Rukh Khan shared about his kids and their plans regarding their career.
 Shah Rukh Khan said that he  has been in the Indian film industry for more than 25 years. He became a superstar and made it to his dreams, all by himself. He started from trash and now is counted amongst the most bankable stars of the Bollywood. Hence, his journey is truly inspiring. 
His, kids, Aryan and Suhana Khan have his genes and have also grown up watching him through out the journey.
Hence, they are sure to have interests in films. 
Well, a lot of times, SRK has made it very clear before his kids and the media that both of them can only enter Bollywood once they finish their studies.

Speculations  were being made that Aryan Khan might make a debut as an actor in Bollywood with Aditya Chopra's films. So to clear the air about the same, SRK declared that Aryan has no interest in acting and just wants to become a director. He further added that He’s writing, directing and learning stuff for four years. It’s one of the highest levels of studies at the University of Southern California to become a filmmaker. He also shared that his daughter, Suhana wants to act and will attend a four-year course in theatre. 

also read:

Shah Rukh Khan opens the names of his 2am, 5am and 7am friends

Shah Rukh Khan sings ‘happy birthday’ for Salman Khan in a gathering