What qualifies as an "intimate image"? A photo of someone in a swimsuit at the beach?
Fictional content is also covered by this law. How do we determine what fictional content counts as an intimate image of a real person? What if the creator of an AI image adds a birthmark that the real life subject doesn't have, is that sufficient differentiation to no longer count as an intimate image of a real person? What if they change the subject's eye color, too?
If you envision yourself as a potential victim of such content, I think the answers to these questions all become pretty obvious. A swimsuit photo might or might not be intimate, depending on what kind of swimsuit it is and the context in which the person posting the photo is presenting it. A birthmark you don't have or a different eye color obviously do not make a fictionalized image become "not you" because they would not reduce the violation you'd feel.