You don't want to pick crosses generically, as you seem to want to do.
A crowded trade is crowded because the whole world sees it and jumps in, not because it is a particular symbol or cross. A strengthening USD and a weakening JPY was the obvious trade, but you could have traded those characteristics separately.
Re the Asian session for FX, don't waste your time unless you want to trade a data release, which I don't recommend. I start trading from the London open and usually call it a day mid way into the US session.
I live in Asia too, but I have the benefit of being a night owl. I used to live US hours, then with FX I switched to UK/US hours. If you can't manage that you could start trading at 1400 SG time and call it a day typically 0100 or so. If you've made enough, you could quit early, if you're managing a trade, you might have a late night. If you are the type who sleeps at 2000, I have no suggestions.
Just curious, where do you live in Asia?
