Elaine Yiu and Joel Chan go out to sea together?

Everyone always take advantage of the sunny weather for going out to sea. On Weibo, artiste Elaine Yiu (姚子羚) shared several photos of herself going out to sea with her dog and showing her fair and long legs. But Joel Chan (陳山聰) is beside her and they are going out to sea together? It turned out they were filming series: "We need to take photo together since the weather is good! Other than Joel