1. "Robinson Crusoe" is the English name of the protagonist in "Robinson Crusoe," whose Chinese translations vary between "鲁滨孙" and "鲁滨逊." 2. The character Robinson Crusoe is the main protagonist of the novel "Robinson Crusoe" by Daniel Defoe. 3. In the original English title, "Robinson" is the first name and "Crusoe" is the surname of the character. 4. In Chinese, both "Xiao Fang Lu Binsen" and "Lu Binsen" are used to refer to the character, but "Lu Binsen" is more commonly encountered.