None except mine here in this area. I've asked at the bike shops if anyone has a pile of old bikes or builds customs. Nope. I've scoured the junk shops and got all their frames and parts that were worth anything. Everything is road bikes or mountain bikes. The traffic is such that it isn't feasible to ride for recreation, on the weekends the large road bike groups ride the highways with the buses trucks and everything else.
However, in Manila, they have many good places to ride and there is a big contingent of custom bike riders. A lot of lowriders but also rat rods. It's 4 hours away from where I live though. Some of the parts I've ordered come from shops in Manila.