Dabbled with similar photography (* not as good as Wu's), and think it would be a challenge to achieve similar results in Photoshop.
Light painting in the sky is one thing, but getting the light source to simultaneously "paint" the foreground in a realistic way -- so it's suggestive how the two physically interacted -- requires another level of PS wizardry (at least beyond me).
Light painting in the sky is one thing, but getting the light source to simultaneously "paint" the foreground in a realistic way -- so it's suggestive how the two physically interacted -- requires another level of PS wizardry (at least beyond me).
* https://photos.app.goo.gl/9ED17BWiRfieVrap8