Gift ceramics, alamar wayewar kasar Sin, ya zama wani muhimmin nau'i na kyaututtuka na iyali da na kasuwanci na zamani, ta yin amfani da yumbu a matsayin kayan kyauta don ɗaukar abokantaka da watsa al'adu.
Kayan ado na kyauta sun ƙunshi farin ain da LED.