When thinking of beats, the first impression comes to me is the one we dance to. I went back to some of the dancing beats I listened before, and found surprisingly how less I actually paid attention to one of most important elemets in a music piece. I decided to make a 4/4 beat whose accent is added on the later note rather than the first. Drum sounds were found on freesound.org and composed in p5. To add more varieties, I finally shifted to 8/4 which could allow more notes composing.
I tried also with 6/4 and various sounds at the same time, yet none of them turns out good. The final version I posed is rather simpler and pleasing with lots of pickup notes.