The Benelli Dragon 150 is already in Thailand available, it's sold in Thailand as the Keeway RKV200, a 200cc version... Both Benelli and Keeway brands are owned by the same company.
Quote by: ThaiDesignThe exhaust of the Benelli Dragon looks much bigger than the Keeway RKV200, or is that just the picture?
It's safe to say that the exhaust of the Benelli Dragon and Keeway RKV200 is not exactly the same, not sure why they're different.
I also want to point out that your picture of the Keeway RKV200 is probably more an artist impression which was used in the early stage of marketing the model (the front brake disc is clearly on the wrong side of the wheel).
Here a picture with the front disc brake at the correct side...
The Benelli Dragon 150 will be sold in many countries in Asean soon