The word "Nai" itself is an intensive word, which is very consistent with "benevolence, courtesy, wisdom, faithfulness, softness, courtesy, frugality, loyalty, filial piety, courage and sincerity".
Chen Naiwang/Chen Nailiang/Chen Naichuan/Chen Naijiang/Chen Naixin/Chen Naixing/Chen Naiyi/Chen Naizhi/Chen Naili
Female:
Chen Naijin/Chen Naiyu/Chen Naiping/Chen Naixiao/Chen Naihu/Chen Nailu