The Kayou cards being sold by AW anime world ARE official license for the Chinese markets

My personal preference when deciding on packs to buy are the (blood box) best cost and high chances of getting ultra rare cards, next would be the shadow box but wayy more expensive (the yellow packs are trash and less of a chance to get something super rare)

AW Anime WRLD Anime Cards Booster Box – Official CCG TCG Collectable Playing/Trading Card Blister Pack (Blood Box - 30 Pack) https://www.amazon.com/dp/B09BTR4QZ1/ref=cm_sw_r_apan_i_8X04QB0ZXMS1KPPBJ08Z?_encoding=UTF8&psc=1