You can't expect me to pick and choose when I'm so indecisive but if I had to say for manga...
Dungeon Meshi (?) and Frieren () if you want detailed art, worldbuilding, complex stories, and all that good fantasy stuff (*＞∇＜)ﾉ
God Is Telling Me To Fall In Love () and Alice In Bishounen-Land () if you want some game-like worlds and romance an...... reply
