Luhan-Guan Xiaotong couple caught smoking indoors while on a trip to Japan

Chinese star couple Luhan and Guan Xiaotong recently flew to Japan for some time off, getting swept up in some surprising news.�

On February 27, Chinese media outlets claimed that the couple headed over to the neighboring country and enjoyed a double date with actor�Chen He and wife Zhang Zixuan,�when they were spotted by a fan.

A fan who recognized the four stars in Tokyo said, "They were sitting nearby us and chatted while smoking cigarettes on a rather addictive level."

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Chinese netizens were shocked by such news as Guan Xiaotong was named an honorary ambassador for a non-smoking campaign ad. Though the stars weren't criticized for smoking indoors as the business held a permit, it seems China's "National sister" Guan Xiaotong is under some negative light, seeing her previous promotions as an honorary ambassador for the�WHO's non-smoking campaign in China.

Meanwhile, former EXO member Luhan is currently active as a singer/actor in China. His relationship with Guan Xiaotong went public last October.�What are your thoughts on this issue?