[4] In February 2023 he lost in the quarter finals to eventual winner Ma Hailong at the WSF Championship in Sydney, Australia.

[6] In April 2023 Liu lost in the final of the first CBSA World Snooker Tour qualifying tournament to Jiang Jun.

[8][9] He started the 2023-24 season with the 2023 Championship League held at the Morningside Arena in Leicester, England from 26 June 2023.

[10] With victories over Ricky Walden, David Lilley and Peng Yisong, Liu topped his group at the Championship League on his tour debut.

[13] He qualified for the 2023 European Masters, held in Germany, but had to pull out of the event when an issue with his visa prevented his travel.