Fully identified:
http://www.imcdb.org/vehicle.php?id=552086
http://www.imcdb.org/vehicle.php?id=253978

Partially solved:
http://www.imcdb.org/vehicle.php?id=781913
http://www.imcdb.org/vehicle.php?id=825316

I chose a scooter for these three entries:
http://www.imcdb.org/vehicle_552037.html
http://www.imcdb.org/vehicle_552038.html
http://www.imcdb.org/vehicle_552039.html

Origin China:
http://www.imcdb.org/vehicle.php?id=577001

Part of the name missing here:
http://www.imcdb.org/vehicle.php?id=780299

Needs a slight correction:
http://www.imcdb.org/vehicle.php?id=503036