Inter is working to complete the market in January and primarily outgoing operations. Premium Sports talk about the possible transfer of Miangue to Cagliari:

In the coming hours Cagliari’s Sport Director, Stefano Capozucca, will meet with Piero Ausilio to formalize the offer. The transaction is expected to be a loan with a buy-back option because the Nerazzurri do not want to lose sight of the player.

On Yao there are French clubs interested but there’s yet to be an offer. For Ranocchia there was a proposal from Sassuolo, but the player’s wages are too high for the Neroverdi. As for Gnoukouri, there is strong interest from Udinese: Inter are willing to loan him out. The club that ranks 11th on the table is still waiting for the response of the Inter midfielder.

Source: Premium Sport