The lounge inside that fancy boutique hotel on Nanjing lu is doing a Mediterranean seafood medly for people wanting to stick to a central location for Valentines Day... and well... the hotel is there too if you wanna... 1,314 RMB for two people for the special valentines dinner set. Nice menu, featuring a lobster bisque, apple wood smoked salmon, and tournedos rossini (not exactly seafood, but yum!).