i so needed this thread!
in my opinion, these guys are really good (i think most people have said it already.. but anyhow, i shall repeat them to show how good they really are).
males:
wang lee hom,
jay (VERY VERY FEW of his songs are actually good now, but i'll give credit to his older albums),
gary cao ge (underrated though), jj lin (he's talented and he's singaporean!!),
guang liang,
david tao,
jeff chang (i love his near feminine voice

),
li shengjie and
xiao gang (zhou chuan xiong)
females:
liang jing ru (she can sing but methinks her songs are becoming a tad bit boring, her new album, nuan nuan was the only good song!),
tanya chua (certain songs),
fan wei qibands:
wu yue tian (definitely the BEST!),
fir (their latest album is sooo good!),
nan quan mama and
dreamz fm [meng fei chuan] (an old band from singapore. their songs were so good!)
i really like male singers