Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE routes (dst_apid VARCHAR)
TABLE: CREATE TABLE airports (name VARCHAR, apid VARCHAR, country VARCHAR)

### Question ###
Find the busiest destination airport that runs most number of routes in China.

### Accurate SQL ###

SELECT T1.name FROM airports AS T1 JOIN routes AS T2 ON T1.apid = T2.dst_apid WHERE T1.country = 'China' GROUP BY T1.name ORDER BY COUNT(*) DESC LIMIT 1