A high-profile Chinese woman accused of causing a head-on collision with Kyle Sandilands' driver will fight allegations she drove dangerously.

Yang Lanlan, 23, was driving her Rolls-Royce in Sydney 's eastern suburbs on July 26 about 3.30am when she allegedly collided with a Mercedes driven by George Plassaras, a driver for the controversial radio figure.

She has been charged with dangerous driving occasioning grievous bodily harm, not giving particulars to police and refusing or failing to submit to breath analysis.

She also faces a back-up charge of negligent driving occasioning grievous bodily harm.

Yang was excused from appearing at Downing Centre Local Court today, with her lawyer Michael Korn entering not guilty pleas to all the charges on her behalf.

"Obviously the matter

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