I'm flying Taipei -> Bangkok (BKK) -> Phuket with EVA Air and Thai Airways, all in business class and I have Aegean gold card (Star Alliance gold). Can I visit Singapore Airlines or EVA Air lounges in Bangkok even though my connecting flight is domestic? If not, what lounges may I visit? Also, is it possible to have my checked-in baggage delivered all the way to Phuket automatically or do I need to pick it up and check it in again in Bangkok? (I think I've read somewhere that the baggage must be manually carried through customs when you have a domestic connecting flight.)