The Chinese Language singer stands on a balcony inside a bombed-out theater within the Ukrainian metropolis of Mariupol, the location of a lethal assault final 12 months by Russian forces. Wanting on the digital camera, she sings an excerpt from the Soviet-era patriotic music “Katyusha” and lifts her arms triumphantly into the air.

The video of the singer, Wang Fang, a 38-year-old performer of patriotic songs and Chinese Language opera, has circulated broadly on-line in current days, fueling outrage in Ukraine and overseas. She appeared in Mariupol final week as a part of a go to by a small group of Chinese language media and cultural figures.

The exiled mayor of Mariupol, Vadym Boychenko, Mentioned the theater, which was hit by a Russian air assault whereas civilians sheltered there, was a “image of tragedy, an emblem of Russia’s struggle crimes” that shouldn’t be used for leisure.

“Folks died there, amongst them youngsters,” he mentioned in an announcement. “To show the theater right into a vacationer vacation spot and to sing on the bones of the useless is unimaginable cynicism and disrespect for the reminiscence of the useless civilians.”

Ukraine’s Overseas Ministry known as the efficiency “an instance of full ethical degradation” and mentioned that Ms. Wang and the opposite Chinese language guests had entered town illegally.

“Ukraine respects the territorial integrity of China and expects from the Chinese language facet explanations of the aim of Chinese language residents’ keep in Mariupol,” Oleg Nikolenko, a spokesman for the ministry, mentioned in a Fb publish.

Chinese language officers didn’t reply to a request for remark.

The episode poses a problem for Beijing, which has sought to publicly painting itself as a impartial dealer for the reason that Russian invasion of Ukraine, whereas additionally offering diplomatic, cultural and financial help to Russia, a longtime ally. The video of Ms. Wang and information articles about it had been promptly faraway from the Chinese language web.

Elizabeth Wishnick, a senior analysis scientist on the Middle for Naval Analyses in Virginia who research Chinese language international coverage, mentioned the authorities in Beijing might need been involved in regards to the “tone deafness” of the video.

“It was a surprising show,” she mentioned. “This sort of stunt places China in a tough spot and tarnishes its so-called impartial picture and its help of sovereignty.”

Mariupol’s Tutorial Regional Drama Theater was destroyed in 2022 within the midst of the weekslong Russian siege of town. A whole lot of individuals had taken shelter within the theater through the siege, and earlier than the assault, the phrase “youngsters” had been written as a warning in massive white letters on the bottom outdoors. At the very least a dozen individuals — estimates of the toll differ — died in Mariupol.

After her efficiency, Ms. Wang and the opposite Chinese language guests met with Denis Pushilin, the pinnacle of the self-declared separatist Donetsk Folks’s Republic, Mr. Pushilin mentioned in a publish on the messaging app Telegram. He praised Ms. Wang’s efficiency and mentioned the theater was “being restored by St. Petersburg.”

The group additionally met with the highest Russian-installed official in Crimea, Sergei Aksyonov, who mentioned in a Telegram publish that they’d mentioned “cooperation within the area of tourism.” Mr. Aksyonov quoted Russia’s president, Vladimir V. Putin, saying, “China is a brotherly state to Russia.”

Ms. Wang has not commented on the episode. However her husband, Zhou Xiaoping, a distinguished nationalist author who was in Moscow, defended her. In a publish that was later deleted, he described Ms. Wang as a “Chinese language people singer with none political id” and mentioned that she had been pushing for peace.

“I personally applaud my spouse for her energy, bravery and dedication,” he wrote.

Mr. Zhou, a member of a political advisory group to the Chinese language authorities who has been praised by China’s high chief, Xi Jinping, for exhibiting “constructive vitality” in his writings, lots of that are important of the US, mentioned he had not traveled to Mariupol to “keep away from pointless disputes.”

Ms. Wang, who educated on the Shenyang Conservatory of Music in northeast China, rose to prominence after profitable a 2012 competitors selling “purple songs,” or Communist patriotic music. She is thought for renditions of works like “Hymn to Heroes” and ”Lovely Chinese language Dream,” and she or he has carried out on state tv, usually in military-style costumes.

“Katyusha,” the music she carried out in Mariupol, was a well-liked patriotic ballad within the Soviet Union throughout World Warfare II. She sang the Chinese language translation of the music, a few girl on a riverbank, singing to a faraway soldier. “Katyusha” is the diminutive type of the title Katherine in Russian; a Soviet rocket launcher was nicknamed for the music.

The worldwide on-line backlash towards Ms. Wang has been heated, with many individuals saying she must be banned from the stage. The controversy has additionally affected different performers within the trade.

One other distinguished Chinese language soprano, Ying Fang, who’s an everyday at main opera homes, mentioned that she had obtained racist and violent messages as a result of individuals had mistaken her for Ms. Wang.

Ms. Fang issued an announcement denouncing the messages. “I don’t and won’t tolerate racism and blind hatred and bullying,” she mentioned.

Amy Chang Chien and Anna Tsybko contributed analysis.