The surname Luo was one of the surnames in ancient China. There were many choices for the male protagonist's name in the ancient language based on different storylines and cultural backgrounds. The following are some of the male protagonist's names that might sound good: Luo River: The Yellow River represents grand boldness and deep meaning. Luo Yun: It means that the clouds in the sky have the meaning of floating freedom. 3. Luo Lei: It means that thunder has the power to shock people. 4. Luo Ning: It means that frozen water has a deep and calm feeling. 5. Luo Yu: It means that the light that shines has a dazzling meaning. 6. Luo Chen: The stars in the starry sky represent supreme honor and glory. 7 Luo Xi: It means that the sunset at dusk has a soft and warm feeling. 8. Luo Qi: It means that the clear water has the meaning of fresh and natural. These are some of the names that might sound good. Of course, there are many other choices that depend on the story and cultural background.