It is true that head voice actors have higher power in bargaining, but in which industry does this not apply to? However, most directors will not make a difference in the salary of actors because of their gender. The main reason is the scarcity of voice quality and professional ability.
Wei Lanlan, real life He Chun is a Chinese voice actress, dubbing director, singer, director of the Hong Kong Language Arts Association, shareholder and executive of Shenzhen Qianhai Wei Lan Culture and other companies.