Pada 12 September 2022, ia mengumumkan bahwa dirinya menerima Stradivarius "Dolphin" 1714, yang dipinjamkan oleh Yayasan Musik Nippon untuk setahun. Biola Stradivarius ini pernah dimainkan oleh pemain biola legenda [[Jascha Heifetz]].
==Non-classical collaborations==
On November 20, 2021, [[Sting (musician)|Sting]]'s single "What Could Have Been", featuring Chen, was in the third act of the ''[[League of Legends]]'' animated series ''[[Arcane (TV series)|Arcane]]''; this single was released the same day.<ref>{{Cite web|last=Esguerra|first=Tyler|date=2021-10-26|title=Riot's Arcane soundtrack features Imagine Dragons, Sting, Denzel Curry, Pusha T, Bea Miller, and more|url=https://dotesports.com/league-of-legends/news/riots-arcane-soundtrack-tracklist|access-date=2022-02-04|website=[[Dot Esports]]|language=en-US}}</ref><ref>{{Cite web|date=2022-02-03|title=Arcane: League of Legends - Every Song, Ranked|url=https://screenrant.com/arcane-league-of-legends-every-song-ranked/|access-date=2022-02-04|website=ScreenRant|language=en-US}}</ref> They then opened [[The Game Awards 2021]] with the song.<ref>{{Cite web|date=2021-12-10|title=The DeanBeat: The Game Awards and the game industry are back|url=https://venturebeat.com/2021/12/10/the-deanbeat-the-game-awards-and-the-game-industry-are-back/|access-date=2022-02-04|website=VentureBeat|language=en-US}}</ref><ref>{{cite AV media | date = December 9, 2021 | title = THE GAME AWARDS 2021: Sting Performs “What Could Have Been” from Netflix's “Arcane” | type = YouTube | url = https://www.youtube.com/watch?v=I1klbTzBQpk | access-date = February 11, 2022 | location = | publisher = The Game Awards}}</ref>
In 2022, Ray was one of the collaborators on Jay Chou's song and video, "Greatest Works of Art," which rose to number one in China and garnered over 500 million views on [[Sina Weibo|Weibo]] and other Chinese streaming services within 48 hours of release.<ref>{{Cite web|url=http://www.china.org.cn/arts/2022-07/11/content_78316891.htm |title=Superstar Jay Chou breaks records with new music}}</ref>
