Well, it could be a good idea if you're interested in expanding your knowledge of visual storytelling and cultural expressions. Manhwa can offer unique perspectives and creative styles.
It depends on your taste. Some people love it for its unique art style and interesting storylines. But if you're not into certain genres, you might not find it that good.
I think it's up to you. If you're really passionate about manhwa and willing to put in the effort to understand the raw text, go for it. Just be prepared for potential difficulties and the need to look up words or references.
It depends on your language proficiency and your interest in experiencing the story in its original form. If you're confident in your Korean language skills, it could be an interesting and authentic way to engage with the material.
If you want to study modern literature, studying abroad might be a good choice. In this way, he would be able to come into contact with more cultural and literary knowledge and expand his horizons and way of thinking. However, before studying abroad, one needed to make sufficient preparations and plans, including choosing a suitable school and major, understanding the local culture and customs, and handling all kinds of necessary procedures and visas. At the same time, he also needed to make financial preparations to ensure that he could afford the cost of studying abroad and living expenses.