The Honda Integra S is not really expensive, the maxi-scooter cost in Thailand 384,000 THB while it cost in Europe 10,049 Euro (+/- 381,862 THB). The closest maxi-scooter competitor is the Yamaha T-Max 530 which is sold in Thailand for 530,000 THB.
The Honda Integra S has a few advantages over the Yamaha T-Max, the Honda is more powerful (745cc Parallel-twin engine) has real gears (6-speed Dual Clutch Transmission) not like the CVT on the Yamaha T-Max.
The Honda Integra S as sold by Honda Thailand is completely not interested as it is very expensive and not market competitive