Height dysphoria is heavily correlated with a toxic environment.
Basically it is your mind going into panic and telling you to risk everything to try and fix something really shameful. This shame is fueled by the environment.
I think that doing LL is not a bad move, but going for that many cm’s is. As in, if you feel you have to still wear tall shoes or whatever afterwards to reach X height, then this is not good.
China is probably the most toxic country on the planet when it comes to heightism. If you can get out of there as fast as you can. Trust me, the Chinese Gen z are not 180 cm on average, it’s lies due to the extreme heightist environment. Basically it is prestigious to have your young generation be as tall as the Netherlands and Norway and Denmark on average, so that’s what ends up being the “data”.
In a healthy mind you would go for maybe 5-6 cm on femurs, and the. Maybe 4-5 cm on tibias years later, and be happy with your new height, and move on with life no longer thinking about height.
I think you’ve been traumatized so much by Chinese society you need therapy + LL to get rid of the shame.