Wikipedia:Articles for deletion/Holiest sites in Sufi Islam
a quick  reveals an abundance of reliable sources on holy sites in Sufi Islam that would certainly meet , or  if we treat this as a list. Here are some examples of articles and books: https://www.cntraveller.in/story/the-worlds-most-iconic-sufi-shrines/ https://www.washingtonpost.com/news/worldviews/wp/2014/07/25/the-beautiful-historic-shrines-that-islamists-try-to-destroy/ https://theconversation.com/why-sufi-shrines-are-targeted-by-islamic-state-73561 https://archive.org/details/in.ernet.dli.2015.21915 https://archive.org/details/muslimsothersins0000unse/page/6/mode/2up?q=sufi https://www.routledge.com/Spatializing-Popular-Sufi-Shrines-in-Punjab-Dreams-Memories-Territoriality/Snehi/p/book/9780367730147 https://journals.sagepub.com/doi/abs/10.1177/0019464619835667?journalCode=iera https://www.bloomsburycollections.com/book/sufi-shrines-and-the-pakistani-state-the-end-of-religious-pluralism/introduction?from=search https://pulitzercenter.org/projects/shared-sacred-spaces-future-sufi-shrines-polarized-india https://www.npr.org/sections/pictureshow/2013/03/07/173755091/the-spirit-of-chinas-sufi-shrines - you get the idea. The current article might be poorly sourced and need improvement but . The title of the article could do with improving (how can you define holiest or holy?) but I assume this was done to keep with other similar articles as has been noted - maybe the is the crux of the argument here?. Holy sites in Sufi Islam are most definitely notable
— User:Vladimir, 04:27, 3 September 2021 (UTC)
Stance: keep
Cited policy: WP:BEFORE||WP:GNG||WP:LISTN||WP:AFDNOTCLEANUP (Wikipedia:Articles for deletion)