After the whole Tiktok ban/XHS fiasco, I have a serious question. How do foreigners actually 投共 or defect to China nowadays? Looking back at history, a lot of spies helped the USSR due to ideological convictions. Given the current state of the world, there are undoubtedly many westerners who have been disillusioned with the so called leader of the free world and would do the same. There are examples of western academics moving to China, western intellectuals being public mouthpieces for China, but I haven't seen many prominent religious, sports, arts or celebrities openly promote China.
It doesn't seem like the MSS is actively recruiting informants outside China so I'm wondering realistically how would foreigners even reach out to the relevant Chinese authorities? IMO Chinese embassies seem too suspicious. Do they have to travel to China on a visa free trip first, or can they get assisted at a one of those "secret overseas police station"? Do they need to walk into a Xinhua bookstore in China and purchase copies of Xi Jinping thought? Or do they have to go to a special corner in the back of Mausoleum of Mao Zedong to reach out to the relevant authorities?