So... Went to the APAC market near Science & Technology museum. I would say for sunglasses, prescription glasses, shoes, pen this is a good place.XFi can you report back on your experiences in Shanghai? I might be visiting next year
However... If you want HIGH quality watches, bags, ... it's not the right place. I didn't find anyone selling the best watches (e.g. AP ROO Diver JF v7 or PAM111 v4 Noob). I also didn't see any 1:1 quality LV men bags (e.g. Dandy in epi leather, 7 days a week in infini leather, ...) and the Neverfull bags were all bad quality as well...
So for watches I would stick to our ADs and for bags to Old Cobbler. Yes - it's not dirt cheap, but you do get what you pay for. The market for very high quality stuff is a lot more underground than I thought it was...