On the road, no sex

Have been on the road for a week, travelling first for work, then for fun.
Unfortunately, I am too shy to find random strangers to have sex with in foreign Asian countries, though the idea is appealing.
So, it's the hand every night, and fantasies about R and about S, the Dom I had a drink with who melted away and never called after teasing me with seductive descriptions of everything he liked to do.
I have almost a week left in my trip, but don't know that there will be adventures of the sexual nature...