I use Cetaphil to bathe my baby.. and to wash her hair.. other than that, i only use baby oil on cotton buds to clean her ear and belly button.. and sometimes yu yi oil.. that's all.

btw, please don't use baby powder. It is not safe for baby. You can read it here:
http://www.babycenter.com/406_is-it-safe-t...baby_1519559.bc

extracted from above url:
Baby powder may smell and feel good, but I don't recommend it — and the American Academy of Pediatrics also recommends against it. Powder can cause breathing problems and serious lung damage when inhaled, and it's not always easy to keep the powder out of the air where your baby might breathe it.