Looks like Sifu Leung Daiyau of Hung Kuen
https://www.youtube.com/watch?v=eXfBiJysvTs
It's not a style. It's just Sanda/Sanshou. It's basic boxing skill such as jab, jab, cross, cross, ...
http://johnswang.com
More opinion -> more argument
Less opinion -> less argument
No opinion -> no argument