I suggest you call or e-mail and they can put you in touch with someone,a visit is around US100 so very expensive unless you are insured.PM me and I'll send you the link.
Actually it wasn't about a marriage counselor,I was seeing a World Link gynocologist when I was pregnant and I wanted to do some prenatal and yoga classes and he was very helpful,and after the baby was born two years later he recommended a parenting group and a playgroup so he has a lot of connections.
If you call Worldlink they will put you in touch with someone.There are also many women's organizations in Shanghai you could turn to for advice on finding a marriage/couples therapy counselor.