She has millions of adoring fans. She's worth billions of dollars. But Beijing has all but erased actress Zhao Wei from history. And they won't say why. Zhao's name won't be immortal. Her entire internet existence has been scrubbed. All serials and chat shows featuring her have vanished from major [Chinese online streaming sites] . She no longer even appears in the online credits for the movies she appears in. Discussing why is being censored on social media. Zhao Wei shot to fame in the late 1990s in China's [most successful television series] ever, My Fair Princess. Since then, she's…