In the Ataraxia collection, Liu engages in the relationship between wearers and their jewellery pieces through the lens of historical European architecture. The design forms were abstracted from Gothic structures with elegant lines as well as the light, while the design details were inspired by the delicate joints of Gothic structures with elegant section shapes of columns and rib vaults. The model-making process includes casting, stone cutting, model modification, stone setting, metal finishing and gold plating. During the process, some weak structures were strengthened, some defective details were modified by hand. A few unstable structures were redesigned and recast. Synthetic gemstones were cut into unusually flat surfaces to allow their colours to cast intensely toned lights onto the skin.