I’m assuming that you’re looking for spy, mafia and/or etc. type of stuff? Pretty sure it’ll be hard to find non explicit stuff with ur requirements but I’ll try searching for something Σ( ￣□￣||)
If it’s plot similarities, I got nothing
https://www.mangago.me/read-manga/park_hanhoo_s_manager/ (sho-ai, mafia/arms dealer)
https://www.mangago.me/read-manga/roses_and_champagne/ (as recommended by readers of Codename Anastasia, red flag ML, surprisingly doesn’t get steamy until near chap 30, TW: rape later on)
https://www.mangago.me/read-manga/red_candy/ (very explicit, secret agent type of uke)
https://www.mangago.me/read-manga/big_apple/ (I haven’t completely read but there’s a sniper, I think it’s pretty explicit?)
https://www.mangago.me/read-manga/dear_benjamin/ (there’s smut, discontinued due to Artist controversy, arms dealer x gov. agent (not quite sure))
https://www.mangago.me/read-manga/shutline/ (Explicit, mafia/undercover guy x mechanic)
https://www.mangago.me/read-manga/passion_1/ (Explicit, ex soldier turned gov. Agent (?))
I’m sorry if this wasnt what u were looking for but I tried my best ╥﹏╥
If this wasn’t of any help, u can try searching through tags like ‘spy’, ‘mafia’, and ‘undercover’
hello — so I’m currently reading codename anastasia and I was wondering if there’s anything similar to it that I could potentially read ?? Smth not too graphic/explicit would be ideal but I’m ok with anything