I found some different about Noblesse, I hope you can try to read it, the different between Chinese and Japanese about this manga. here is the link: http://www.now-do.com/works/6410593420801212700/read/6410658571161174837/en Also I want you to teach me more languages about this manga!(▰˘◡˘▰)
I really don't know the different of Citrus and orange, but I will tell you the Chinese name of this manga. Also I want you to teach me other languages' name of this manga, so you can try to read this: http://www.now-do.com/works/6410593420801212700/read/6410663725120881204/en
(๑•ㅂ•)و✧