Originally Posted by
eponymous_coward
BOM-SIN-LAX with SIN stopover, completely bookable. HKG-SIN-LAX with stopover, also bookable. TPE-SIN-LAX, bookable. PEK/PVG-SIN-LAX, not so much... but I'm not seeing a ton of China-SIN availability on SQ using the AS award booking engine, either (TPE-SIN and HKG-SIN there's tons).
TPE/HKG is South East Asia for SQ chart. China used to be South East Asia, too until it is separated as China.