This article by "The Healing Miracle" praises the virtues of coconut oil, definitely a Good Fat. But it also lists four of the Ugly ones. This list is not exhaustive since it doesn't include trans fats, for example. Here is their list but please head over to the article because they explain why these are Ugly:
1. Canola/Rapeseed oil
2. Cottonseed oil
3. Safflower oil
4. Soybean oil
https://pages.thealternativedaily.com/alerts-click-coconut-research/
https://music.youtube.com/watch?v=AFa1-kciCb4&feature=share