Bollywood sensational Sunny Leone believes that people in the world believes that smoking is good but is is a bad habit. Sunny Leone will be seen in smoking prohibited ad with Alok Nath and Deepak Dobriyal soon. Sunny Leone tweeted on Twitter : As to see which ad we are making then people should ban smoking, this is not good it is a bad habit. Sunny Leone was last scene in the adult comedy film Mastizaade and soon she will be seen in her upcoming movies Beimaan Love and One night stand.