I'm guessing a heavily modified Honda Elite 80. The slanted foot rests and curved wrap around between the foot rests has a definite Honda look as does the skinny rear shock.
Bill in Seattle
'09 150 Blackjack
'12 170i Italia
'08 250ie Aprilia Sport City
As someone who's spent far too much time farting around with that model, I can confidently say that it's not a CH80 Elite. That bike is too aerodynamic, the front disk and telescopic forks don't fly and the engine's a horizontal layout when the Elite 80 is a vertical cylinder.
My first guess was that it's mostly an older Yamaha Aerox. Those had a 100cc 2T and would have enough grunt to wheelie. The wheels are odd, as the Aerox came with 5-spoke wheels. However, the CPI product line cloned a lot of the Yamaha 2T parts and used a 6-spoke wheel like those.
At what point does a hobby become an addiction? I'm uncertain, but after the twelfth scooter, it sorta feels like the latter...