An inside source has disclosed that Louis Koo and Joe Chen, who are believed to have secretly dated for two years, did not believe in the rumours either. So, were having a strain in their relationship, reports 88 News.“As Louis had too many movies on hand, he did not have much time for Joe. The girl will naturally complain and led to a tiff. Both parties just refused to give in and did not wish to take the first step to call one another, but they did not break up!‘The insider also revealed that Wallace Huo had tried to reconcile with Joe. However, Joe has rejected Wallace as she is still in love with Louis. Both Louis and Joe declined to respond on the rumours.