Fu Yuanhui is clearly having the time of her life at the Rio Olympics.

During Sunday's semi-finals of the women's 100m backstroke, the 20-year-old Chinese swimmer found out during a poolside interview that she made it to the finals and clocked a personal best.

With unmasked delight, she says to the reporter: "I was so fast! I'm very satisfied!"

Later she talks a little about how much work she's put in to make it to the Olympics: "There were times when I felt like it was better to be dead than to live."

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Then on Monday night, after swimming in the finals, she got news of her bronze medal win from the same reporter. Fu had thought she didn't win anything, saying: "Even though I did not win a medal..." but is interrupted by the interviewer who informs her she got the bronze.

She's stunned for a few moments, before recovering. "That's not bad at all!" she says, cheerily.

Her wide-eyed reaction has started going viral both in China and abroad, where Fu has won a new legion of fans.

I'm in love with Fu Yuanhi...The nerdtastic swimmer from China.

People on Weibo are drawing cartoons of her and posting images imitating her facial expressions:

"I'm very pleased!"Credit: weibo"I was so fast!"Credit: weibo"I don't have any expectations for tomorrow because I'm so happy today!"Credit: weibo"Hahahahahaha"Credit: weiboFu's surpriseCredit: weibo