I've always seen wushu as unique when it comes down to striking mods, it's harder to move around, it's harder to land hard hitting strikes and it's easier to lose by dq, this isn't as easy to pick up on as lenshu or rk, so I suggest that Wushu is promoted as a higher challenge, something geared towards talented players, with events that are exclusive to players that are actually capable of playing a decent Wushu match.
To get in the events people would need to submit replays (wushu ofcourse), the replays get judged and the ones that are considered good enough are given the shot to win a big reward(TC,items, maybe even art)
The mod itself, classic wushu3 or brushu, In my opinion doesn't need many modifications, anyone who has played wushu for a while knows that the mod works just fine(aside from the times there are random DMS)just as long as both players are good enough to keep consistently engaging with each other, but if this mod is going to be held at a very high standard it's going to need regulation.
The one rule in wushu has always been "don't run" and to enforce this rule a referee in the event would be good enough, just as if it were a boxing match.
This whole scheme would require active help from a community and someone who is willing to invest in this project, as the rewards for winning the events would need to be worth the hassle, a major investment would be needed. We need a community to organize the events, judge the applicants and regulate the matches, maybe try to revive TW or make a new org.

TL; DR: Make exclusive wushu events with big prizes and promote it as a competitive striking mod.