USB memories; data encryption apparatus using blockchain-based non-fungible tokens (NFT) technology; downloadable multimedia file; downloadable digital video recordings; downloadable mobile coupons; downloadable multimedia file in the field of mannequins and computer graphics avatar for augmented reality; downloadable image files; recorded DVDs (not of music); downloadable music files; phonograph records; alarms; electronic publications, downloadable; CDs; DVDs; downloadable ticket; computer programs for video and computer games; virtual reality game software; game software for metaverse; metaverse contents operating software; computer programs recorded with virtual goods for virtual reality games; virtual reality computer programs recorded with virtual goods; animated cartoons; video game cartridges and cassettes; handheld media players; hand strap for smart phones; stand for smart phones; cell phone cases; wireless earphones; ear phone cases; sub batteries for smart phones; USB cables; life jackets; dust masks; waterproof cases for camera; signaling whistles; ticket dispensers; eyeglasses; sunglasses; protective helmets; portable rechargers; weight scales not for medical purposes; virtual clothing; downloadable virtual clothing; virtual headwear; virtual shoes