Maybe 'The Handmaid's Tale' would fit. It shares elements of a controlled society and the struggle for personal identity and autonomy, similar to the themes in Brave New World. The narrative styles are both intense and thought-provoking.
It's a complex story set in a dystopian future, exploring themes like conformity, individuality, and the impact of technology on society.
The story of 'A Brave New World' manhwa presents a society where everything is tightly regulated and people are conditioned from birth. The theme explores the loss of freedom and the struggle for authenticity.
I'd recommend 'The God of High School'. It shares some similarities with Brave New World in terms of its imaginative setting and the challenges the characters face. The art style and story pacing are also quite engaging.
The main storyline of the Beautiful New World manga was less efficient, but the side storyline was not bad. There were scenes of Brother Hao falling down due to exhaustion in the face of a siege in an urban battle, and then being rescued by the team leader's daughter and her underlings. Brother Hao was a bit of a scumbag when it came to relationships, but he was more trustworthy when it came to responsibility. For example, he used his teleportation skill to block a stab from the leader's daughter, and after he was injured, he was mistaken by the nurse as a couple.
The theme of the power of technology over humanity. The graphic novel shows how advanced technology is used to manipulate every aspect of people's lives, from their emotions to their life choices. It makes you think about the potential dangers when technology gets too much control.
The main theme is often about the dehumanizing effects of a highly controlled and engineered society. In 'Brave New World', people are genetically engineered and conditioned from birth to fit into specific social castes. It shows how individuality and true human emotions can be suppressed in such a system.
It's likely to have adult-oriented and fantasy-themed content, but specific details would depend on the creator's imagination.
The main theme could be the exploration of a dystopian society and its impact on human nature and freedom.