According to Little Chen’s Tweets https://twitter.com/LittlechenCRCN/status/1372513037110845446?s=20
Profile #RGY2PLV9 is his main account right now.
Soloman’s profile also has some issues.
His twitter page changes into
and Soloman’s main account is #UJJULGCG
However that player profile link (门神Soloman #UJJULGCG | Player Profile in Clash Royale - RoyaleAPI) says it’s another former Chinese pro player, Xiaosa