Ah, if you can speak pu tong hua then you'll do just fine at Xiangmihu. Definately give 611 a try when you're there. She's about 5'6" 120-125 lbs, C-cup, a bit tanned and her face is pretty/well defined. Best of all her service is top notch, especially BBBJ, I would say she's probably the best there. The only thing is that if you're into chatting, she can be a bit quiet because she's not particularly good at bedroom talk. She does warm up eventually, it just takes some time. Still, in this profession service is king and she is definately top notch in that department. Another issue is that she gets picked by a lot of customers during the line-up so best practice is to call in about 45 mins to an hour ahead and order her specifically to make sure she'll be available for you when you arrive. I'll PM you the phone number.
As for the other place, sorry I can't help you there because I haven't come across it. According to the link you gave, it is a bit further down Wuzhong road than Xiangmihu and I haven't wandered that far out since I'm coming from downtown Shanghai. Besides, these days I tend to avoid the busier saunas since it makes it easier for me to call in and order the girl I want, when I want. By all means give that place a try though and let me know how it goes.