This is from a chinese web series called All In, where she plays a minor role. From the thumbnails I think this is the most content we can get from here.
All 12 episodes are here, but just the first 2 are free, and the rest requires subscription. I don't think it is worth it.
You Haoyun, a memory-lost disciple of the Gambling King, is taken in by the Hao family - only to be dragged into chaos when his skills surface. Sun Yiqian courts him for family power, Hao Jinjin misju...