Translation guide
Wushu is a Chinese martial art. In Japanese, it is usually referred to by its Chinese-derived name or described as a Chinese martial art.
Referring to the sport or practice of wushu
The standard Japanese term for wushu, using the same characters as the Chinese. Note that 武術 can also refer to martial arts in general, but context usually clarifies it as Chinese wushu.
彼は武術の達人だ。
He is a master of wushu.
Explicitly 'Chinese martial arts', used when you need to distinguish from Japanese martial arts.
中国武術を習っています。
I'm learning Chinese martial arts (wushu).
Katakana rendering of the Chinese pronunciation, sometimes used in sports contexts or international competitions.
ウーシューの大会に出る。
I'll participate in a wushu tournament.