HELP - Are there vans to go CUENCA or LOJA?

Any other solution, better than bus, please will be helpful.

Good morning,

Yes there are other options aside from buses. There are "puerta a puerta", services from Quito to many other cities including Cuenca.

Search Google, Olx.ec or Chutku.ec:

servicio ejecutivo quito cuenca

This service is a door to door service, and usually in cars or SUVs with 4 passengers in each.

I have traveled to other cities using this mode of transportation, but never to Cuenca, so won't recommend a specific service I haven't used.