My online dating experiences in China ranged from awesome to disaster to oddball combinations of the two. Basically the same ratio as conventional dating, but a lot less effort.
The only real "dating site" I used was Date in Asia, but I also used We Live in Beijing (a social networking site) and occasionally browsed the classifieds in The Beijinger and Craigslist (the latter....whoa, momma
)
Adult Friend Finder is probably not the best place to seek marriage or long-term partner, but there are some...er....interesting people on there.
I met my last girlfriend (in Thailand) through it.
Not so much recomendations for Babala as some general info on the topic.