Hollywood continues to be really gross towards Asian men and OP is highly disappointed because Philip Ng would make a great Bruce Lee, he kinda even looks like him.
From DynastyClothing MMA:
Bruce Lee (played by rising Hong Kong Kung Fu star Philip Ng), the legendary martial arts icon who changed the world, is depicted as a one-dimensional, asexual, awkward loser who is jealous of the white guy in his own biographical film.
The white guy – Steve McKee – is supposed to be the main character of the film and central to the story… um, yeah right. We don’t know who that is, and neither do we know who the actor who plays him is (Billy Magnussen… who?), but you know what, he’s white, so that must make him extremely important and vital to the story in Bruce Lee’s life, right?!
From our understanding, Birth of the Dragon is supposed to be a film about Bruce Lee’s earlier years in America and his fight with Kung Fu master Wong Jack Man – who changed him forever and set him along the path of inventing Jeet Kune Do and the philosophies behind MMA… or is it just another clichéd White Savior Trope film where a “down on his luck loser” learns Kung Fu and saves the world (including the Asian girl)?
More stuff at the source linked above, including IMDB user reviews and a list of all the films were Hollywood treats Asians and especially Asian men as asexual losers or villains and Asian women as props.