You can recall: Liu Fangkun, Liu Fangtai, Liu Fangqian, Liu Fangyu, Liu Fanglin, Liu Fangjin, Liu Fangyi, Liu Fangguan, Liu Fangheng, Liu Fangsheng, Liu Fangcui, Liu Fangge, Liu Fangding, Liu Fangzhen and Liu Fangfeng, using the names of hexagrams.
Liu fanghua, Liu fangwei, Liu fangguo, Liu fangjia, Liu fangqiang, Liu fangshun, Liu fangde, Liu fangsheng, Liu fangsheng, Liu fangkui, Liu fangyue, Liu fangcheng, Liu equation, Liu Fangcheng, Liu fangyue.