Affiliate Marketing Secrets

Hey all
1-i would like to know the top 20 manga that people love to read right now
2-can you suggest me 6 categories anime topic that i can insert into my blog
(episode/soundtrack/movies…)i still need 3 more categories …and the content of
my blog is videos(Vlog)….so i need 6 categories of videos that relating with anime niche.
Thanks