Even if this happened, she didn't break Chinese law. I don't see how they can do anything other than maybe put sanctions on Huawei's US operation.
We don't have jaywalking laws in the UK. But does this mean if I cross the road in Wales, I could be extradited to the USA for breaking it's jaywalking laws? (ok, ok, I know it's not that severe a crime, but you get the jist of my argument)