Responses
I think it may be this one:
https://www.mangago.zone/read-manga/my_boyfriend_is_a_vampire/
yup yup it is!! how nostalgic, thanks xD
I suddenly curious about my first manhwa ever but I forgot the title, the art style is like a classic black & white manga where the drawing of the character is so unrealistic with big eyes, too long legs & arm. yk that outdated "pretty face" style. I remember it's a vampire theme, if my memory is correct the femc change gender from a boy to a girl with a really long wavy hair. idk I don't remember much haha. anyway, please let me know if you know it.