Some folks are in from out of the country and would like to celebrate their wedding anniversary with a dinner at a nice Chinese restaurant. Moderate pricing, great atmosphere and service, and delicious food are all plusses. Live seafood which can be picked and cooked would be a plus too. Also, having a good English-language menu would likely make them more comfortable.
Based on the above, I don't really know where to recommend. Acceptable locations might be anywhere within SF or a short drive outside (but would like to avoid the East Bay).