She looks like a model  —  large eyes, perfect skin  —  and teaches yoga for a living.

She says her hometown is Changchun, a northeastern city not far from North Korea, and lives in Shanghai with her parents.Cara is also a chatbot.

She ll be a little bit flirty, Matthew Brennan, co-founder of WeChat consulting and research firm China Channel.

Matthew discovered Cara through a friend who found her on Momo, a Chinese dating and live streaming app.

Cara s maker sent the bot s WeChat name to users she matched with on Momo, before letting it loose on the Chinese messaging app.

The whole idea is to get the hongbao, Matthew explains, using the Chinese word for red envelope, the way to gift cash on WeChat.

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