definietly upper serangoon shopping centre, not only ulu but
most run down...male toilet still use those urinal wall and the
whole shopping centre is good only for cheap pc games from computex
and barber shops...
I always go to million agencies located at a quiet corner for
precision engineering measurement instruments. The rent should be
quite cheap there if you need to set up office. Most of the shops
there can stay there long term due to regular cliente.
When I was a kid, that place was a popular haunt, even had shop
selling errrr yellow magazines.