There are nearly 350m paid video subscriptions in China

"The number of paid subscriptions on China’s online video platforms reached 347 million in 2018 as the market continued to expand rapidly, according to a report released at the Internet Film and Television Summit, part of the Shanghai International Film and TV Festival.
Lu Di, director of the Center for Audio-visual Communication Research at Peking University, said the number of online video users totalled 612 million, accounting for 73.9 per cent of the total Internet population in China.
Since 2015, the online video market has expanded rapidly, reaching 187.13 billion yuan (€23.8bn) in 2018, tripling in size in three years."
Source:  Advanced Television, 12th June 2019