Hello Thu! Organising and participating in informal social or cultural events that are relevant to the local culture usually help.
It is also important to organise team building events, with particular focus on the leadership team which usually includes the "board" plus the next one or two management levels depending on the size of the organisation. Team building events get the participants to connect in a different setting and in a more personal way; they also help: increase mutual trust and build a sense of interdependency; increase the level and quality of lateral communications; build the leadership skills of team members; enhance the understanding and acceptance of a different culture; help build commitment to the company's strategies and plans.