What is a nice name for someone with the surname "Liu"?

Girls:

Liu Chang, Liu Xingyu, Liu Yixuan, Liu Xinran, Liu Yilin, Liu Kexin, Liu Hanyue, Liu Jiayu, Liu Yudie, Liu Yibo, Liu Xiaoxuan, Liu Manni, Liu Caishan, Liu Xiaojun, Liu Wanhan, Liu Panqing, Liu Yishuang, Liu Bing, Liu Zixuan, Liu Hanyi, Liu Xinmin, Liu Xinyue, Liu Xintian, Liu Xinying, Liu Xinchun, Liu Xinlin and Liu Xinchun. Liu Xinran Liu Junyao Liu Mengyao Liu Wanting Liu Ruijie Liu Yalin Liu Jingqi Liu Yanni Liu Xinrui Liu Leshan Liu Yueyi Liu Yunxi Liu Yutong Liu Jingwen Liu Tianyu Liu Jingqi Liu Jingchen Liu Yujia Liu Kexin Liu Manni Liu Mengjie Liu Yajing Liu Yina Liu Yuting Liu Sangyu Liu Xinyao Liu Lingfei Liu Jingyao Liu Jinxuan Liu Shiyin Liu Qihan Liu Qianxue Liu Shitong Liu Jingxuan Liu Yuxuan Liu Ziqi Liu Xinyan Liu Xueyan Liu Yaolu Liu Mingyu Liu Mengxin Liu Jiani Liu Zihan Liu Hualin Liu Yuchen Liu Ruiyuan Liu Xinyuan Liu Menghan Liu Ruixuan Liu Yuye Liu Ruiqi Liu Xuerong Liu Jingyi Liu Yumeng Liu Penghan Liu Yicheng Liu Jinghui Liu Senmiao Liu Linmiao Liu Jingxuan Liu Aimeng Liu Zifan Liu Mengzhao Liu Yiting Liu Jingqi Liu Xin Ting Liu Yushan Liu Jinjia Liu Ruoshan Liu Xinmeng Liu Nowen Liu Yuqi Liu Xinzi Liu Yaxue Liu Yini Liu Hanyu Liu Aiqi Liu Nixin Liu Yixue

Boys:

Liu Jiayu Liu Zixiang Liu Tianshuo Liu Zijian Liu Xuefei Liu Baolin Liu Mengjie

Liu Zhenyu Liu Xiangbiao Liu Hanyang Liu Xiaoning Liu Zihang Liu Shaobin Liu Langfeng

Liu Xing Liu Lang Liu Jie Liu Feng Liu Yan Liu Hui Liu Yi Liu Shuai Liu Lei Liu Jian