@Books@Cafe is a favorite option for some people but I always find the service to be slow. try @Old View Cafe for something arabic or @Lemon Shisha Bistro for something modern
there's usually cool events @Jadal like musical performances and workshops. also @Studio8 has some really fun events during Ramadan like different dance lessons and community iftar meals
@The Good Book Shop often has a good selection of popular manga. I asked my brother and he said this is a manga book you want, and he told me you can find it there