Entering the Toys & Games Fair at the Hong Kong Convention and Exhibition Center last January was a bit like falling down the rabbit hole into Wonderland. Alice, however, was nowhere to be seen, and upon inspection the white rabbit turned out to be a battery-powered plush toy with an MP3 player tucked inside its foamy bowels. And as they watched the synthetic fauna flash and beep and dance, there were no expressions of wonderment on the faces of my fellow travelers to Wonderland, unless you count as wonder the naughty twinkle in the eyes of the silver-haired Chinese…