Granted Hong Kong was an exhibition, i think the long matches she has were probably good for her.
Hopefully, she used as a means to weed out all the moths of her game. I think the world knows, even her diehard fans, that many of the women don't necessarily fear her type of game anymore.
But she is still a very powerful player and frankly dangerous to be reckoned with. If she can somehow keep control of her errors or nerves and has the belief she is still better than most of the women out there, she could downright win the whole thing.