Marriage? No Thanks! is a Manga/Manhwa/Manhua in english language, Comedy series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

With a handsome fiancé and a career at a fashion magazine, Jung Dana just about has it all. In order to clinch a promotion, she just needs to get star photographer Park Jihan to do a shoot. Dana manages to convince him, but after the shoot, Jihan disappears and Dana is brutally dumped by her fiancé. Dana bitterly swears off dating, but when she and Jihan run into each other four years later, sparks start flying. Can the two of them overcome their past trauma and find a safe haven in each other?