hi olivia !

I listened to your myspace tracks.
can I contribute a little opinion? (among thousands..)
your voice is very strong but difficult to handle, you will improve to the very top level when your personality grows as expected, as you are quite young for that type of voice. never give up diligent professional training.
I guess you know oleta adams, heather small, jaya *) (the filipina), joan baez, anggun... by that I also I mean long-time career.
in the current mainstream pop there isn't such a type of voice thatI know, and their listeners are a bit older.
so perhaps AI seeks for more pop than you may reasonably offer and they don't proselytize with eclectic styles, they adress rather the prime time TV couch potatoes.
when you are interested in doing pop or hip-hop, you need to be very innovative. try to be very funky (timing-wise) and explore the "coolness factor".
you need a top-notch mixing engineer who has skills with asian voices. this would rarely be the beat producer. but you may aim for someone like rob lewis

well everyone wants to work with him.. the reason is that he is a full-scale musician first, not just a technician and businessman.
a standard 101 setting of a vocal channel in pop is made for weaker voices and can easily be overdriven by you. then it starts to "shout", distort, and sound sterile or fatiguing. get the best "analog vocal chain" possible - studios spend easily 4000 bucks for such purpose. home recording: stay far away from the "red lights"! try different room sizes and mic distances, get the real room a bit involved. you may try an exciter plugin and a delay ~20ms to make it more "crisp".
also avoid "autotune" except for dance/house etc genres. avoid effects, make the voice very dry, just a very short room reverb with low density. for retro fun, you may experiment with old analog-delays.
also you may aim to involve other singers for harmony vocals, think of gospel, what if aretha sings every voice in a complex choir arrangement, she would literally blow it up. but depends on your versatility.
when budget allows, use a steinway grand whenever you need a piano for a release production. I mean never ever an electronic imitation.
a big voice may sound fatiguing and nerve-dragging, when surrounded by cheap, small sound sources.
this would be something a major label can cure, but don't sell out just for recording budget. better get together a good live band.
this is a quick guess, but thats my hobby
(i have co-produced a local high-school musical and played with the band hehe)*)
http://youtube.com/watch?v=AELD4ag-D7sthis would be jaya. watch out how soft she sounds. the vocal producer is obviously top.