It depends. There are days, where I listen to Deep House / Tropical House Mixes and on other days I need something that pushes me more, then it'll be Drum and Bass or some Hardrock.
From my experience, songs without vocals - or songs with vocals that are harder to understand work better for me, since I find it very distracting if I subconsciously listen to the lyrics :)
Currently, I like this playlists:
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