Any music will do, because the performer is boxing with music, not music with performance.
Tai Ji Chuan's performance, music is just icing on the cake, not necessary.
Because you are performing Kung Fu, not dancing.
if you insist on emphasizing music, you should also emphasize artistic conception. Tai Ji Chuan hides the needle in the cotton wool, hiding the pitfalls, so House of Flying Daggers is more suitable.
However, Tai Ji Chuan is a kung fu, a martial art, not a dance.
this must be remembered.