Heart Signal

Both Hello Summer and Heart Signal bring a group of strangers together to live under the same roof. When these young adults are put in this situation, they have a lot of options and its bound to create exciting love stories, but also a lot of drama and cheeky situations. They also both contain the same chinese style when it comes to the production, so you will see some familiar aspects of it. While Hello Summer is based around the concept of bringing the adults away from their normal life, Heart Signal builds the story around romance in their daily life.

It’s the same show. It’s about people meeting people faking in love and faces some difficult decisions. They have to send a massage every night.

Both are Korean dating shows with more than one season. Both are about finding love, the only difference being participants in LAD have been married in the past and got divorced now searching for new love while participants in Heart Signal have not been married yet and are also searching for love.

It’s the same show but in season 2 instead. It’s the same, it’s about people meeting people faking in love and faces some difficult decisions. They have to send a massage every night.

The two shows are Chinese Dating Shows with man and woman "living together", but with some differences, like live and love is at a island when heart signal is at the town, but if people watched one they might like the other one.

Same concept and structure, but have different panelists and people. Heart Signal is the prequel to this season's (heart Signal 4).