I am looking at a HKT-ULN-FRA flight in J class. Price seems good, but not sure what to make of the 7.3hr layover in Ulaan Bator. Will be with my little guy, so not overly keen on delving into Ulaans Traffic Chaos in the midst of December... Any thoughts? Can I stay in the lounge for the whole duration? Are there any areas in that (small?) lounge to take a nap?