Some additions to this post.
In all countries except Cyprus it is not possible to obtain a tax residence certificate without a stay of 183 days.
The countries which I no longer consider favorable:
Monaco, Switzerland - very expensive and difficult way
UK / Portugal / Ireland / Italy - not suitable for people having active trading companies
Andorra - a difficult way and 10% tax on foreign income
Possible schemes:
UAE - there are a lot of options to get a residence, from incorporating a company to cheap freelancer visa. It seems nowadays it's quite difficult to get a bank account in UAE︀ even for residents. One visit per 180 days is required which is also annoying. For︁ the moment on EU blacklist.
Cyprus - it's a good option for the passive investment︂ income, but it's almost impossible to get other income, such as active company profits, tax︃ free.
Malta - remittance basis taxation and the possibility to get a 5% company tax︄ with proper structuring is quite favorable, however you have to use complex solutions and since︅ some things are overcomplicated in Malta and depend exceptionally on tax commissioner decision it can︆ be a hidden trap. The banks in Malta are very shitty and practicaly non existent.︇
Georgia - you can be self employed for 1% tax or have a company with︈ 5% tax, no CFC, no AEOI and no shitty EU directives, however it's a developing︉ country with very low gdp and your offshore can be considered as resident, though I︊ haven't heard of this rule to be enforced. I haven't heard that someone would move︋ there only to use this system.
Some options in SEA, all have 180 days presence︌ rule to maintain a residency:
Malasya - mm2h programme, there is a possibility to have︍ a tax free residence since it's a territorial taxation country, but a decent deposit.
Thailand - you can get a Thai elite visa and therefore a residency, no CFC and︎ no AEOI, foreign income is not taxed, however the things are unclear for the profits️ of offshore company.
Singapore - quite expensive and hard option which is suitable only for startup founders