I'm currently looking for one too. My son in growing fast and soon won't fit in the newborn one we are using for him. I've read a lot and there are many options to choose from, as kaikai34 mentioned.
I think it depends on your plans more than anything. How long will you stay in Taiwan? Will you take it with you if you go back or when travelling abroad? Do you plan to have other kids? How big is your car? Do you need space on passenger seat? and so on...
BTW, there will be a Baby & Children Expo on WTC this weekend (July 8th ~11th) and they may have many option for you to evaluate, and many with discount prices.
I've been on couple of these events before, and they have stuffs from big brands such as Aprica, Kombi, Chicco, Capella, etc. as well as not so famous ones. Remember that brand is not synonym to quality, so paying a visit to all those booths and looking, touching and "trying" it by yourself may be worth!
Here is their website, if you can read chinese: http://tpe-mommybaby.kje-event.com.tw/