All the talk about PRC scholars remind me of my classmate in NUS. He was born and bred in China. He had arrived earlier with his parents and attended JC and did well. Unlike the PRC scholars, he spoke decent English and he had no problem mingling with Singaporeans.
An exemplary foreign talent, don't you think? A model new citizen? And for all the hard work he put in, what did Singapore offer him? Well, Singapore offered to screw him.
Since he was not recruited via "rigorous interviews" held in China, he was not entitled to apply for the PRC scholarship, even though he proved himself worthy by aceing the "A" levels. This is not the case, for example, for ASEAN scholarships. Irregardless of the route you took to enter NUS, as long as you are a non-Singaporean citizen of ASEAN, you can apply for the ASEAN scholarship.
He was incredibly bitter about his situation throughout his four years in NUS, and immediately upon graduation, found a great job in US and never returned since.