The news thatRon Howardwilldirect a biopicabout Chinese pianistLang Langhas already faced criticism, including fromThe Farewell’sLulu Wang.

Just saying," Wang tweeted on Tuesday.

She continued, writing, “I’m not saying this because I want to direct this movie.

Lulu Wang, Ron Howard

Credit: Jon Kopaloff/Getty Images; Daniele Venturelli/WireImage

Or w/ the cultural aspect of the physical violence in his upbringing.”

“Have we learned NOTHING from Mulan?”

she added, referencing criticism that Disney’s new film whitewashed the classic Chinese story.

Lang Lang

Beijing Youth Daily/VCG via Getty Images

Because 2020 man… and I’m fing exhausted."

Added Lang: “Dream big, work hard, and always believe in yourself.

A representative for Imagine Entertainment declined to comment.

EW has also reached out to reps for Wang.

Critics praised the film for its cultural specificity and its exploration of family values and grief.

It scored two Golden Globe nominations, with Awkwafina winning for Best Actress in a Musical or Comedy.