The analogy is inaccurate. She broke US law and then came to the US. If you break the law in China, for example by calling Tibet (or Hong Kong) a separate state

The analogy is inaccurate. She broke US law and then came to the US. If you break the law in China, for example by calling Tibet (or Hong Kong) a separate state on social media, you should fully expect to be arrested the next time you travel there. Extending further, if instead of China, you travel to a country friendly to China with an extradition treaty (ex. Russia or Nigeria), China is well within its rights to demand your arrest.