What about freezing your body and bringing it back to life? China offers it
The Shandong Yinfeng Life Science Research Institute is China’s sole cryonics center. It has stainless-steel containers to freeze and store bodies in ultra-cold liquid Nitrogen. Photo: Shandong Yinfeng Life Science Research Institute.
Source:
https://www.scmp.com/lifestyle/health-wellness/article/3103054/freezing-bodies-reanimation-china-and-why-countrys