BL is a Romantic tease
If there is something about BL's that keeps it audience engage, it's the romantic tease elements embedded in its story line. The high female audience are particularly interested in seeing two very good looking guys connect in their romantic scenes. The audiences believes in this, to the point that the love teams in a BL movie and series, has to continue their chemistry in real life as the audiences are closely following their social media updates. This might seems funny to someone who's not totally familiar with what BL is all about and how it works, but if you dissect the elements that keeps the BL going, it's really that the audience has a high level of commitment and loyalty to their favorite BL stars. The fact that the BL audiences are constantly engaged, surely proves that the BL industry is here to stay. And its romantic tease element is just one of the ingredients that makes BL deliciously interesting.