Good figures. 44.5% of FDI by South Korea, the largest of the FDI pie. Like I have said, it is only the big and well known South Korean firms like Samsung, and LG who were in a hurry to flee their production out of China. These guys should not be welcomed back into China. There are many other smaller SK firms who are still coming to invest in China. It'll be their gain, and the loss of those arrogant big boys.
I must add that moving production out of China to a cheaper third country is not actually strengthening the supply chain by diversification. It is actually a mainly political move. A true strategy for strengthening of the supply chain by diversification, is actually keeping production in China while also building production in other places. That way, a foreign company can maintain a more robust supply chain, and yet maintain special access into the Chinese market. Many Japanese, American, and European companies do that.
Samsung instead moved most of its supply chain out of China. That means that while it has a dispersed supply chain in SEA and India. Samsung had largely abandoned the Chinese market, while also cutting thousands of jobs there. No country would accept this willingly, not just China. To top it off, Samsung also declared that it'll join the US in suppressing Huawei and the Chinese tech industry. So there should be no surprise, as to why Samsung rapidly lost it's market share in China. They deserved it fully.