Wu Chaolong's overseas Douyin fees vary by region, and the specific amount needs to refer to local market pricing and contract agreements. Generally speaking, the cost of overseas Douyin advertising will depend on factors such as the form of the advertisement, duration, and display location, and will also be affected by Wu Chaolong's popularity and influence. It is recommended that you contact Wu Chaolong or the relevant agency directly to obtain accurate charging information and cooperation details.