Anime Festival Asia (Singapore) has Touhou cosplayers,so I suppose it's relavant. The photos are already on DS, if you want them. Or I can post them here, if you want.
I went there on Day 2 of the event. Expensive, $12 for a student. But it's the first time I went to convention like this. So I can't really comment on the price.
Mostly ignored the inside of the convention when I found a couple of cosplayers playing UNL outside.
Saw Yuka, Sakuya, Rinnosuke, Suwako, Kanako, and Reimu. And "Zun". Rinnosuke was fine, except that he carried a katana. He's got a reason for it, but I can't remember. Sakuya was just...weird. Yuka was well...no comment on that one. Kanako had a onbashira/ Utsuho's third leg. (Only one)
The others were fine, I guess.
Other things:
Saw someone carrying a Reimu plushie. And a yukkuri too. Heard Day 1 had more cosplayers.
There was dancing.
Like Cirno's Perfect Math Class.
Help me, Eirin!(By Cool & Create)
Go figure.
I facepalmed a few times. (Because I'm not a huge fan of cosplay or *dancing*) And quickly disappeared into the crowd and left.
About AFA itself:
There was Bandai. Lots of it.
There was Ben 10, and Power Rangers. (Not Super Sentai, Power Rangers.)
There was K-On.
There were anime pillow covers.
Forgot the rest.
Also, it's already over. I wonder if any Motk member was there...
Yuka Cosplay = Wrathie!? *edits post*