Ham had plastic surgery, and everyone knew that he had experienced a fire, which almost ruined his acting career. He chose plastic surgery to make his face less terrible, which I fully understand and support.
Fortunately, he is recovering well now, and Du, a hateful and pitiful role, let everyone see his acting skills. I hope he can break through himself and become a good actor.
There are many small meats, such as Lu Han's plastic surgery. I think people in the entertainment circle want to have a more beautiful or handsome face, which is normal, so even cosmetic surgery or fine-tuning is normal. As long as you don't overdo it and don't make people look embarrassed.
But while pursuing appearance, I hope they can also investigate their inner nature, talent and personality, which is the key to keep the fire going.