I love KFC, but it's so bad for you, that I don't eat it much. And because of that maybe, "absence makes the heart stomach grow fonder" Same with White Castle, But I only eat that once every two years. haha
As for Chinese, the place that we go to is very good. Walking in it looks like a sh*thole, but the food is fantastic. I haven't eaten at a different one in 15 years.