Here is my Wetek Play 2 remote keymap for LibreELEC
SMB into your unit; then Userdata/keymaps/gen.xml
Code
<keymap>
<global>
<keyboard>
<key id="61596">info</key>
<key id="61596"mod="longpress">info</key>
<key id="61654">ContextMenu</key>
<key id="61654"mod="longpress">Menu</key>
<key id="61952">PlayerProcessInfo</key>
<key id="61952"mod="longpress">PlayerDebug</key>
<key id="61595">Screenshot</key>
<key id="61670">runscript(special://home/addons/service.vpn.manager/cycle.py)</key>
<key id="61670"mod="longpress">PlayMedia("plugin://service.vpn.manager/?display")</key>
</keyboard>
</global>
<fullscreenvideo>
<keyboard>
<key id="61672">showsubtitles</key>
<key id="61672"mod="longpress">showsubtitles</key>
</keyboard>
</fullscreenvideo>
</keymap>