Yamaha Morphous 250 FF
Customised Yamaha 250 scooter. Seen at Yamaha Riders Club Bangkok 2008. PF
Peter F thought it was based on a Majesty, but I suspect that it's based on the more radical Yamaha Morphous, aka Maxam, 250. Compare and contrast with the 2006 picture of a blue Morphous on this page. PNB
Update: definitely a Morphous 250. PNB
Updated Identification.
Well spotted Blez.