According the last census of China, the most popular surnames are: 李、王 、张 、刘 、陈、杨 、赵 、黄 、周、吴; The most popular namesake Chinese have: 刘波、李刚、李海、张勇、王军、王勇、张伟、刘伟、王伟. If you want to give yourself a Chinese name, you'd better avoid those names that list above, three characters are better then two, give your name more specific meaning would be a good idea.