Chinese actor Li Chen posts a photo of himself with renowned actress Fan Bingbing with a caption which announced they're dating on May 29, 2015. [Photo/Weibo.com]

"We"

Chinese actor Li Chen posted a photo with actress Fan Bingbing on his Sina Weibo captioned "We" in May, as an announcement of their relationship to the public.

The news was read by 420 million Internet users and the Chinese social media began emulating the couple by posting their photos, also captioned "We". Even the official Sina Weibo account of the United Nations posted a photo of Secretary-General Ban Ki-moon and his wife, using the same trendy caption.

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