Perhaps you could add an extra intra euro leg? Like CGD-CPH-BKK-HKG, that would give you 37.400 EB points in Z costing ca. 23.000 and then adding a CPH-CDG-CPH roundtrip on top in economy adding 700 EB and costing ca. 1000 kr.
Total:
38.100 EB points costing 24.000 = 1,5 EBp/Kr. - not to bad...