I just mention a few here:
Lightflare Blade = pure iron + steel + hard tissue
Swirlfire Sword = pure iron + steel + titanium
Crimson Halberd = pure iron + aluminum + steel
Flaming Eagle Wand = jade + titanium + pure iron
All items can be found on this page: http://www.66ac.com/gold/ its in chinese but you can easily use google translate and figure out all items. thats what i did to figure these out.... GL everone
i just noticed some of the new items we got is missing there, but atleast its most of them.