Malaysian pop star Guang Liang, who is ridiculously popular throughout China, seems to have a huge following among piano enthusiasts for his megahit Tong Hua (which translates to Fairy Tale). You can find Guang Liang sheet music at many of the DIY sheet music sites like TabNabber.com
For an idea of what all the hype is about, you can see the music video as presented by YouTube here:
Coupled with the tragic music video and the more marketable name Michael Wong, Guang Liang is quite possibly the Malaysian equivalent to Justin Timberlake. I’m guessing there’s crossover potential here, although currently, the official Michael Wong site is available only in traditional and simplified Chinese.