The main risks of laser resurfacing Asian skin is the risk of post inflammatory hyperpigmentation (PIH) and eventual hypopigmentation.
CO2 lasers have a greater risk of post inflammatory hyperpigmentation and hypopigmentation than do Erbium lasers.
Flat beam lasers have more risk of PIH and hypopigmentation than do fractional lasers.
Ablative lasers generally have more risk of PIH and hypopigmentation than do non-ablative lasers.
Therefore, if you need laser resurfacing I would use low power settings on a non-ablative 1540 Erbium laser. Multiple treatments are required.
This laser resurfacing technique is usefull for acne scars and wrinkles and hyperpigmentation.