I will go to Hong Kong to do an Exam there. I will take my wife and my daughter (2 years and 6 month) with me and she is added to my wife's passport.

My question is do I need a Visa if I will take direct flight to Hong Kong? and If So will my little daughter need a Visa? or Just my Wife only need a Visa and this visa will be inherted to daughter as she is already added to her mom passport?

Thanks and Regards,