Here are some topics you could base your page on -

1) Music (Write about bands, singers, genres of music)

2) Food (Write about different types of food and drinks that you like)

3) Books (Write about your favorite books)

4) Movies (Write about movies you enjoy)

5) Characters (Write about your favorite characters from books, movies, TV shows. Cartoon or live action)

6) TV shows (Write about your favorite series' and cartoons)

7) People (Write about famous people. Dead or alive. They can be from bands or they can be actors)

8) Anime! (Anime TV series, comics or characters)