Preheat oven to 400°F/200°C (unless planning to dry out chicken wings in the fridge, in which case do this later).
Pat chicken wings dry. Mix wings with salt, pepper, baking powder and Chinese 5 spice.
(optional) Place in the fridge in a single layer, ideally on a wire rack, for at least 1 hour, to dry out the skin.
Line a baking tray with parchment paper and place a wire rack on top. Line the chicken wings in a single layer on top of the wire rack. Cook the chicken wings in preheated oven for 20 minutes.
Flip the wings and increase the oven temperature to 425°F/220°C. Cook for another 20-25 minutes, or until wings are crispy and golden. Let cool slightly before serving.