Byoru (real name Hoàng Vy) is a professional Vietnamese cosplayer who has taken the international cosplay community by storm with her striking visuals and bold, sexy style. Born on November 18, 1999 (some sources cite April 13, 1996), she began her cosplay career in 2020 with a character from the manga The Elder Sister-like One and quickly rose to prominence.
Byoru is best known for her confident “bad-girl” charisma, meticulous costume crafting, and photogenic presence. She boasts over 1 million Twitter followers, around 350,000–390,000 Instagram followers, and a growing Facebook audience, making her one of the most popular cosplayers from Vietnam.

Her standout performances include:

Spider-Gwen – 120K+ Instagram likes in under 24 hours.

Jane Doe (Zenless Zone Zero) – 15K+ likes and 2,300 retweets within a day, praised as “official art come to life.”

Viper (NIKKE) Summer Edition – a daring bikini shoot that went viral.

Jinx – hailed as the sexiest interpretation of the character to date.

Lei Fang (Dead or Alive) – an elegant yet seductive portrayal.

Beyond her visuals, Byoru invests heavily in costume design and often shares her knowledge through workshops and community events, cementing her status as both a performer and a mentor in the cosplay scene.