
Jadeheart:
I'm watching Peaceful Property and it's been an interesting series. I do like it, despite it being a horror themed non-BL series.
I also recently watched this and loved it. (I don't like horror, but it's more friendship-comedy - and as you say, Tay really shines!)

Jadeheart:
Marry My Dead Body
I loved this movie, but it's more gay-themed police action-comedy than BL. And related to this same title, I hope "The Red Envelope" (which I assume will be a full-fledged BL) finds its way to an international streaming platform soon.
+++
In terms of your Halloween BL list, don't forget "Something In My Room" and "Ghost Host, Ghost House", both of which are also pretty nice as BL stories. (There's also "Grand Guignol" - but warning: It's not for the squeamish, and the BL aspects are secondary.)