The main difference is that manga volumes usually collect several single chapters together. Volumes often have a coherent theme or story arc within them.
Sure, Yaoi manga is very real. It typically focuses on romantic and sexual relationships between male characters. These mangas are created and consumed by many people around the world.
Give 'Given' a shot. It has beautiful illustrations and a touching plot that will keep you hooked. The relationships between the characters are complex and interesting.
The latest version of Douluo Continent manga was 22 volumes. However, due to copyright issues, the latest version might not be available on domestic manga platforms. If you need to understand the contents of the 23 volumes of Douluo Continent comics, you are recommended to go to the relevant comics platform or purchase the original comics to read.
A man of virtue yaoi manga often has intricate and complex relationships. It might have beautiful art styles depicting tender moments and inner struggles of the characters. Also, it could deal with social or personal obstacles the characters face in their relationship.