The cup that Jung Ilwoo is drinking from in MBC's "The Sun Embracing the Moon" is made from China?

On an online community, a photo of Yangmyung, played by Jung Ilwoo, drinking from a cup has been posted. "Made in China" is clearly inscribed at the bottom of the cup.

Netizens commented, "Did Yangmyung buy the cup during a trip to China?", "This time it's an English error" and etc.

Meanwhile, "The Sun that Embraces the Moon" will air it's final episode on March 8th.

Photo: Capture from The Sun that Embraces the Moon