Statement of Purpose

The topics I have chosen, I know alot about it. I plan on writing about my vacations away from home, badminton, or animation films. These topics interests me and I hope would do the same for others.
My vacations are very different compared to people who have traveled to Europe or the United States. I would use it to remember my own memories and for others to get interested into it. I want to see people experience new cultures.
My second choice will be written about badminton. I want others to read about it because badminton is completely different from any other sport. Badminton from the outside may look like tennis, but on the inside the techniques are different.
Anime, my other choice, is well known in Asia. Many people in America never heard of it. Anime may be like cartoons, but to me it's way beyond our everyday cartoons. The purpose is for entertainment or if he/she are animation fanatics.
A topic will be chosen for my blog soon. All I need now is to decide which one is best for others interest and which one would draw their attention. All three topics has a purpose but which one is exactly the right/best one?