[5] Chhoeung Lvai got interested in becoming a boxer after watching a match between Keo Rumchong and Long Sophy.

Chhoeung Lvai now is training at Kun Khmer International Fight Gym (KKIF).

Chhoeung Lvai defeated Honorio Banario in the semi-finals of the men's low kick kickboxing at 71 kg.

He also ask the Cambodian Kun Khmer federation to address the issue to avoid incidents that could affect participation in the SEA games.

[14] On September 30, 2023 at Town Arena, Chhoeung Lvai was victorious over Italian boxer Matin Meoni.

[16] Chhoeung Lvai was scheduled a for a title bout against Brazilian fighter Machado Bento who is a Rajadamnern Stadium world series champion of Thailand.

[17] Chhoeung Lvai won the match and the IPCC Ganzberg Kun Khmer world championship by decision.

[18] On Saturday, January 20, 2024, Chhoeung Lvai claimed a knockout victor over Iranian boxer Hamidreza Mehrabloo in the second round.

[19] Chhoeung Lvai of Cambodia fought Jay Tonkin of Australia, a WMO Australian Middleweight Champion,[20] for the ISKA Kun Khmer World Light-middle title(72.5 kg).