Sergey and Marcelo are now friends

Sergey and Deng Gangping are now friends

Sergey and Hope are now friends

Sergey and Pablo are now friends

Sergey and Wang Ruiqi are now friends

Wu Yanli and Sergey are now friends

Liu Xingwang and Sergey are now friends

Viktoriya and Sergey are now friends

Tobias and Sergey are now friends

Stefano and Sergey are now friends

Roman and Sergey are now friends

Wang Qin and Sergey are now friends

Nata and Sergey are now friends

Michael and Sergey are now friends

Marina and Sergey are now friends

Luciana and Sergey are now friends

Katy and Sergey are now friends

Kateryna and Sergey are now friends

Li Hailing and Sergey are now friends

Gorden and Sergey are now friends