How is China as a honeymoon destination?

I made a post about being between different honey moon destinations (Greece and Japan) Greece was out the picture after finalizing the date for November and Japan is still a nice option but my husband to be has been studying Mandarin for a couple years and wanted to go a couple years ago and I’ve been looking into it. It looks pretty beautiful I know the rules over there are pretty strict. I would also like to go the Disneyland In Shanghai