Hi Vitor - I don’t know what you prefer/are interested in, but the search function can help you narrow your topics. Here are a few:
https://www.wineberserkers.com/t/hit-me-with-spanish-red-values
https://www.wineberserkers.com/t/cheap-northern-rhones
https://www.wineberserkers.com/t/best-champagne-under-50
https://www.wineberserkers.com/t/best-domestic-chardonnay
https://www.wineberserkers.com/t/how-did-you-start-your-wine-collection-cellar