Nana, Hong Kong offers easy access for self exploration tour that the English signposts and well-constructed transportations are nearly everywhere to be found. You will never have the feeling of loneliness or helplessness there. The shuttle buses run regularly between the airport and the hotel, you may also choose the Airport Express from the airport till the Kowloon station. The staff there almost can speak English. I think you can manage your HongKong by yourself.