Yunnan black in search of

My stash of yunnan black gold is running low,

i'm looking for a yunnan black with alot of flavor, with low-medium
"astringency"/"tannin"
maybe if it has any lingering smoky sensations is good !

(cant order from overseas stores-YSLLC, teaspring, as USPS is not
reliable)

or if you know of a keemun/qimen i'll take that too :)