One word - Li Zijun. If she can land on the podium or became top contender in next quad, she will be big in China (and mat be Asia). She has big potential to be marketable (the same way as Son Yeon Jae), I would bet on her much more than Patrick Chan regarding market in China.
So what would you like to bet on? No risk = no gain
My money is on Chan. A 3-time Men's World Champion, a favorite to win OGM in the near future vs. an unproven young girl who has obvious consistent issues and never won anything of significance (aka. a blank resume) and nobody knows what will happen in 4 years time with much uncertainty - I don't think your odds are looking very good.