You aren't going to find a fresher R&B playlist if you are looking for some fresh talent that you may not have heard of before. Its a mix of new talent and under the radar tracks from the chart topping talent. R&B Ain't Dead!
Also I have a what I'm blasting series where I highlight 25 songs I'm blasting in each drama. There is where you will find more uptempto and mainstream R&B cuts. https://open.spotify.com/user/ebtheceleb/playlist/0FSjpZ6Z3Xpr6yjwOLogfJ