I can give you an example of a successful local community:
Here in Russia, a relatively large and long-lasting tickling community organized something like 15 years ago, and the center of it was the local forum (actually two, since it split). The pinnacle of it was perhaps 10 years ago, with dozens of active participants, regular gatherings every month and a lot of new messages posted online every day. Since that time all that activity gradually decreased, so nowadays both forums are basically abandoned and gatherings are small and rare.
There can be few reasons for such centralized activity to rise and to fall.
At the turn of the millennium, new technology allowed mass access to the net, and the only one available option to chat was a forum. Most of new participants were grown-up, working professionals, married and divorced, and they came into community having an adult attitude and certain life experience.
Those young men and women for the first time realized they were not the only one with the tickling fetish in the whole world, and it was the great relief. Many people were eager to write new stories, translate foreign texts, find or take photos to post, chat on-line and meet, hoping to find a partner. So, the community started with a virtual explosion of pent-up energy of many mature participants all together.
Definitely, none of these activities would be possible without our ladies, who devoted their time and kindness to the forum, reading all posts and answering to everyone, starting new threads and organizing gatherings.
While the forum gathered Russian-speaking ticklephiles from all post-soviet territories, there never were more than few dozen active members to chat, and large and regular gatherings were only in Moscow city. Actually, true ticklephiles seem to be so rare, that even in the forum’s heyday it could be estimated that for every million of population there was only one active participant ready to write and come, and ten more who just lurked read-only. Perhaps, there must be some critical mass for the community to be born, which can be found only in really huge and densely populated regions.
Over the years, most people left the forum – for some everything was seen, said and done, some were hurt by the rude attitude, or just didn’t find what they were looking for, some drifted towards other interests like bondage or foot-fetish, while only few new members appeared.
It looks like that nowadays all the local on-line tickling activity dissipates into countless private groups at numerous social media, with no one obvious center. There are no gatherings announced for everyone anymore, but I don’t think that there are less real-life meetings – it seems people prefer peer-to-peer format of communication now, never feeling the necessity to be the part of a large group.
Perhaps there is simply no need for a local forum any more. There are tons of free video everywhere one can reach in one click now, so the only thing newbies are interested in is a partner to meet, but the lack of communicative skills makes some shun gatherings, while others have no problems with satisfying their passion with their vanilla girlfriends, or someone picked up in the BDSM world, or a paid partner, or all these all together, and thus they don’t need the community either.
In the era of smartphones and mobile access to the net good old forums are simply not suitable for many people. I don’t know what can be a proper platform for a popular local on-line community now, but in any case, it seems people can be attracted only by a person – a lady of a charming personality, who can devote herself to the forum’s life, having no commercial reason on mind, the soul of the community – something you cannot obtain on demand.
So, it seems you’ve done everything possible, and the negative result just shows that there are not all the necessary ingredients for a local community to appear: really large the language-speaking population, one obvious center to chat, the grass roots activity of sociable participants willing to do something for the community, and some female charisma – like we used to have.
P.S. I know at least five Russian-speaking people – four male lers and one female lee – who live in your country, but they left the Russian forum long ago.