Sizing is where this category actually costs people money. Chinese apparel sizing runs roughly one to two sizes smaller than the equivalent label in Europe or North America, and boxy streetwear cuts confuse that further because the chest is generous while the sleeve is not. Read the sizing reports on each product page before the listing photos: a piece marked runs-small with twenty reports behind it is telling you something more reliable than any size chart. If you are between sizes on a heavyweight hoodie, go up; on a tee at 260gsm or more, stay true, because heavy jersey does not drape over extra room, it just hangs.
Freight is the other half of the bill and it is decided by weight, not price. Rough shipping weights: a 260gsm tee is 180 to 250g, cargos are 500 to 700g, a mid-weight jacket is 800g to 1.2kg, and a 480gsm hoodie is around 950g. Line-haul runs about ¥42 per kilo to Western Europe, ¥48 to North America, ¥30 to Asia-Pacific and ¥68 to Latin America, plus a flat handling charge of roughly ¥18 to ¥26. That means a five-piece order weighing 3kg lands for around ¥145 of freight to Europe, under ¥30 per piece. Ordering one hoodie on its own is the single most expensive way to buy anything here.
Spend more when the construction is doing work: full-zip hoodies with real metal sliders, jackets with taped seams, anything with a lining. Do not spend more on graphics, because print quality above ¥150 stops improving. The honest caveat is that returns effectively do not exist once a parcel leaves China. Your purchasing agent will photograph the item in their warehouse and you can refuse it there, but after it ships, a bad fit is your problem. Budget for one mistake in every first order and it stops feeling like one.