9 Years of PhD, bad supervision, no data. What should I do?
Imho you are past the point of risking a bad relationship with this supervisor. Your case looks like terrible academic behaviour on their part bordering on psychological abuse. You need external advice on this situation, so you should contact the ombudsman or somebody with this role in your institution. Please note that this first step doesn't involve burning bridges with your supervisor and they don't need to know about it. Once you get their (hopefully useful) advice, you can analyze your options. Some of the possibilities could be:


the ombudsman/institution asking the supervisor what is their plan (sometimes a little official pressure is all that's needed to make things move forward)
a mediation with the current supervisor leading to a clear plan for you to achieve your PhD as soon as possible.
a change of supervisor.