... Is this close enough?
https://my-otp-list.tumblr.com/post/175629173635/finally-someone-tries-to-talk-some-sense-into-that
Unfortunately I don't think you will get a romantic confession due to heavy censorship laws in China. The author had originally drawn the kiss scenes into the series, but then was forced to censor them. https://ac.qq.com/ComicView/index/id/523194/cid/142
If she hadn't done that, her series would have been discontinued/taken offline.
Now when she does kiss scenes, she doesn't draw them facing the camera: https://mtlasana.tumblr.com/LingQi - check Chapter 333.
No, the author said that the fans can "ship them however they want". Keep in mind she can't say that they are in a relationship "as" the author, because of those censorship laws
To answer your question, I just went back through to check the other kiss scenes, and it's always been for spiritual energy/transfer.
https://mtlasana.tumblr.com/LingQi
Check the above link on my blog and look at the following chapters:
217 - Duanmu nearly passes out and Jinghua kisses him to transfer energy
248 - Making a new pact connection
279 - After Jinghua's grave get's disturbed, Duanmu kisses him
305 - Duanmu drowning under water
333 - Jinghua stealing a kiss to get enough spiritual energy (lol @Duanmu's reaction)
I saw some comments and it seems unsure if the two MCs are in a romantic relationship or if its just like intimate friendship. So is there anyone who have read the raws (or just well informed) and knows for sure which one of them it is? (also i see its categorized as Shounen Ai but i'm not sure if its the author who sets the genres or if the admin of this website who just choose xD) btw i haven't started reading this yet but if at some point they made it obvious it was a love relationship(like a confession), i would like to know at which chapter.