BL manhwa refers to Boys' Love comics or graphic novels that come from South Korea and feature romantic or intimate relationships between male characters.
Well, a rut bl manhwa usually features male-male romantic relationships and explores various themes related to love and emotions. It's a popular genre in the world of manga.
Some top BL manhwa series include 'The Third Party' and 'BJ Alex'. 'The Third Party' has a compelling storyline and 'BJ Alex' is known for its beautiful art style. It really depends on your personal preferences though.