There's also the Mossad's approach to "you're out of our jurisdiction".

https://en.wikipedia.org/wiki/Mordechai_Vanunu

https://en.wikipedia.org/wiki/Adolf_Eichmann

Also the CIA's approach

https://en.wikipedia.org/wiki/Extraordinary_rendition

Russia is more known for poisoning people. But of all of them China feels the least threatening if you are not Chinese. If you are Chinese you aren't safe from the Chinese government no matter where you are