National Award-winning actor Kangana Ranaut, who made her debut in Bollywood with `Gangster`, says if she had not got this offer, she would have started her career with an adult film. She then did a photo shoot and they gave her robe and there was nothing inside the robe. Wonder if it was some blue film. She walked out of that film. Luckily, she got `Gangster`. She was very young, 17 or 18. And if she would have not gotten `Gangster`, she would have done that film.